You will be presented with triplets of objects, which will be assigned to the keys I, H, and A.
In each trial, please indicate which object you think is the odd one out by pressing the corresponding key.
In other words, please choose the object that is the least similar to the other two.

I: cello, H: sleeping bag, and A: camera lens. You press <<H>>.
I: bagpipe, H: train car, and A: tooth. You press <<I>>.
I: megaphone, H: brake, and A: vulture. You press <<I>>.
I: ketchup, H: hedgehog, and A: roof rack. You press <<I>>.
I: orchid, H: camera, and A: piglet. You press <<A>>.
I: tape recorder, H: teabag, and A: grille. You press <<H>>.
I: sandpaper, H: cash machine, and A: carousel. You press <<A>>.
I: latte, H: abacus, and A: goalpost. You press <<A>>.
I: snake, H: coffee, and A: printer. You press <<A>>.
I: earring, H: seismograph, and A: green beans. You press <<A>>.
I: bolo tie, H: coin, and A: trashcan. You press <<H>>.
I: velcro, H: knitting, and A: hose. You press <<I>>.
I: test tube, H: radish, and A: duffel bag. You press <<I>>.
I: hatbox, H: cauliflower, and A: almond. You press <<A>>.
I: catfish, H: pomegranate, and A: napkin. You press <<H>>.
I: cereal, H: tube top, and A: domino. You press <<H>>.
I: warthog, H: videocassette, and A: dandelion. You press <<A>>.
I: chopsticks, H: clipboard, and A: gutter. You press <<H>>.
I: rearview mirror, H: timer, and A: guitar. You press <<H>>.
I: bungee, H: beachball, and A: rose. You press <<A>>.
I: clay, H: hourglass, and A: teapot. You press <<I>>.
I: peanut, H: gear, and A: hook. You press <<I>>.
I: walnut, H: can, and A: carrot. You press <<H>>.
I: ketchup, H: salad, and A: fire alarm. You press <<H>>.
I: coffeemaker, H: photo booth, and A: racehorse. You press <<I>>.
I: foot, H: power line, and A: punching bag. You press <<I>>.
I: parrot, H: burrito, and A: gravy. You press <<H>>.
I: dishwashing liquid, H: glasses, and A: hourglass. You press <<I>>.
I: palette, H: pendulum, and A: revolving door. You press <<I>>.
I: coffin, H: penholder, and A: drawer. You press <<H>>.
I: stockings, H: mail, and A: teacup. You press <<I>>.
I: waffle iron, H: graffiti, and A: fire hydrant. You press <<A>>.
I: squeegee, H: volleyball, and A: jack. You press <<I>>.
I: taillight, H: bracelet, and A: seesaw. You press <<I>>.
I: parrot, H: powder, and A: toothbrush. You press <<I>>.
I: walrus, H: gun, and A: baseball bat. You press <<H>>.
I: aluminum foil, H: whiteboard, and A: leaf. You press <<H>>.
I: camcorder, H: detonator, and A: footbath. You press <<A>>.
I: space shuttle, H: tick, and A: needle. You press <<H>>.
I: button, H: jam, and A: mango. You press <<I>>.
I: hourglass, H: photograph, and A: pasta. You press <<I>>.
I: french horn, H: vulture, and A: shortbread. You press <<H>>.
I: screen, H: hinge, and A: rubber band. You press <<I>>.
I: xylophone, H: funnel, and A: hyena. You press <<A>>.
I: hockey stick, H: bomb, and A: windshield wiper. You press <<H>>.
I: spinach, H: filing cabinet, and A: photograph. You press <<I>>.
I: butter, H: gutter, and A: vise. You press <<I>>.
I: videogame, H: retainer, and A: headset. You press <<I>>.
I: poppy, H: bowling ball, and A: chipmunk. You press <<A>>.
I: flamethrower, H: velcro, and A: diving board. You press <<I>>.
I: marble, H: coal, and A: oar. You press <<A>>.
I: spareribs, H: eyeliner, and A: peg. You press <<A>>.
I: taffy, H: bow, and A: lunchbox. You press <<A>>.
I: toy, H: dessert, and A: iguana. You press <<A>>.
I: fox, H: smoke alarm, and A: sundial. You press <<I>>.
I: headscarf, H: fire hydrant, and A: stilt. You press <<I>>.
I: rim, H: chicken wire, and A: mast. You press <<H>>.
I: unicycle, H: crowbar, and A: scone. You press <<I>>.
I: corkboard, H: heater, and A: washcloth. You press <<H>>.
I: fox, H: boulder, and A: sofa bed. You press <<A>>.
I: baseball glove, H: fossil, and A: hookah. You press <<A>>.
I: cardboard, H: gauge, and A: medal. You press <<I>>.
I: arch, H: mousepad, and A: hanger. You press <<H>>.
I: butterfly, H: mascara, and A: hairpin. You press <<I>>.
I: mongoose, H: leash, and A: hash. You press <<H>>.
I: motorcycle, H: confetti, and A: nutcracker. You press <<A>>.
I: grapevine, H: mint, and A: slug. You press <<A>>.
I: reindeer, H: whisk, and A: calzone. You press <<H>>.
I: kangaroo, H: bookshelf, and A: stethoscope. You press <<H>>.
I: gorilla, H: snorkel, and A: torch. You press <<A>>.
I: gem, H: praying mantis, and A: pearl. You press <<H>>.
I: pesto, H: footrest, and A: trap. You press <<A>>.
I: penholder, H: celery, and A: lemon. You press <<I>>.
I: fudge, H: donkey, and A: belt buckle. You press <<H>>.
I: handbrake, H: turtle, and A: clipboard. You press <<A>>.
I: worm, H: bulletproof vest, and A: hoe. You press <<I>>.
I: torpedo, H: baby, and A: frame. You press <<A>>.
I: sponge, H: blanket, and A: cash machine. You press <<H>>.
I: oven, H: walker, and A: curling iron. You press <<I>>.
I: aloe, H: tick, and A: twig. You press <<H>>.
I: makeup, H: bow, and A: fern. You press <<A>>.
I: cigarette, H: blanket, and A: toucan. You press <<I>>.
I: antenna, H: football helmet, and A: bank. You press <<I>>.
I: fan, H: fencepost, and A: skunk. You press <<H>>.
I: cigarette holder, H: mullet, and A: stapler. You press <<H>>.
I: eraser, H: kite, and A: bone. You press <<A>>.
I: sewing kit, H: file, and A: eye. You press <<H>>.
I: siren, H: okra, and A: chandelier. You press <<H>>.
I: totem pole, H: tackle, and A: padlock. You press <<H>>.
I: stopwatch, H: siren, and A: dynamite. You press <<I>>.
I: cotton candy, H: moose, and A: foot. You press <<I>>.
I: lizard, H: pinecone, and A: honeypot. You press <<A>>.
I: sand, H: bow, and A: telegraph. You press <<I>>.
I: coal, H: christmas tree, and A: crayon. You press <<I>>.
I: birdcage, H: rollerskate, and A: screen. You press <<A>>.
I: aircraft carrier, H: calzone, and A: velcro. You press <<H>>.
I: peg, H: hot-air balloon, and A: go-kart. You press <<H>>.
I: gas mask, H: pocket, and A: blouse. You press <<I>>.
I: compost, H: coffeemaker, and A: stopwatch. You press <<I>>.
I: whale, H: french horn, and A: beanie. You press <<H>>.
I: sardine, H: grapefruit, and A: home plate. You press <<I>>.
I: meat grinder, H: chair, and A: pipe. You press <<I>>.
I: skateboard, H: cello, and A: spout. You press <<H>>.
I: sardine, H: taffy, and A: horse. You press <<H>>.
I: pencil, H: footbath, and A: headscarf. You press <<I>>.
I: beehive, H: engine, and A: face. You press <<H>>.
I: needle, H: pig, and A: chopsticks. You press <<I>>.
I: subway, H: mango, and A: emerald. You press <<A>>.
I: salad, H: tambourine, and A: whale. You press <<I>>.
I: cilantro, H: eyepiece, and A: avocado. You press <<I>>.
I: grits, H: pancake, and A: worm. You press <<A>>.
I: drawer, H: pillow, and A: ottoman. You press <<H>>.
I: wrench, H: dishwasher, and A: blower. You press <<I>>.
I: fuse, H: bun, and A: sofa bed. You press <<H>>.
I: beet, H: nightshirt, and A: seaweed. You press <<H>>.
I: typewriter, H: pantyhose, and A: pocket. You press <<I>>.
I: power line, H: match, and A: leech. You press <<H>>.
I: ant, H: seaweed, and A: radish. You press <<I>>.
I: paddle, H: gasket, and A: christmas tree. You press <<I>>.
I: brussels sprouts, H: globe, and A: nail polish. You press <<H>>.
I: pig, H: dryer, and A: bookshelf. You press <<A>>.
I: eraser, H: tag, and A: pipe. You press <<A>>.
I: test tube, H: gorilla, and A: mouse. You press <<I>>.
I: handprint, H: dress, and A: beaker. You press <<A>>.
I: creme brulee, H: kebab, and A: violin. You press <<H>>.
I: swing, H: fireplace, and A: bowtie. You press <<I>>.
I: squeegee, H: bank, and A: hamster. You press <<I>>.
I: mouse, H: syringe, and A: projector. You press <<I>>.
I: baton, H: scaffold, and A: foot. You press <<H>>.
I: silverware, H: flatiron, and A: train. You press <<H>>.
I: headrest, H: swing, and A: pea. You press <<I>>.
I: soda, H: bank, and A: jellyfish. You press <<I>>.
I: vial, H: mast, and A: french horn. You press <<I>>.
I: dip, H: egg roll, and A: bed. You press <<A>>.
I: cufflink, H: sweatsuit, and A: snowshoe. You press <<I>>.
I: recorder, H: pillow, and A: cheetah. You press <<H>>.
I: squirrel, H: elephant, and A: champagne. You press <<A>>.
I: pool table, H: needle, and A: sail. You press <<H>>.
I: wall, H: cockroach, and A: red carpet. You press <<H>>.
I: toucan, H: tee, and A: throne. You press <<H>>.
I: birthday cake, H: banana peel, and A: flan. You press <<I>>.
I: bomb, H: fast food, and A: cotton candy. You press <<A>>.
I: ivy, H: stove, and A: dip. You press <<A>>.
I: plaster cast, H: ginger, and A: pancake. You press <<I>>.
I: gutter, H: razor, and A: mold. You press <<I>>.
I: rickshaw, H: beer, and A: mouthpiece. You press <<I>>.
I: jewel, H: knitting, and A: hedge. You press <<A>>.
I: skull, H: gum, and A: parrot. You press <<I>>.
I: blinder, H: skirt, and A: costume. You press <<I>>.
I: headband, H: sparkler, and A: torpedo. You press <<A>>.
I: garbage, H: chain, and A: lantern. You press <<I>>.
I: cilantro, H: corn, and A: camera. You press <<A>>.
I: cantaloupe, H: stockings, and A: snowman. You press <<H>>.
I: pearl, H: coil, and A: palette. You press <<A>>.
I: vent, H: cassette, and A: rickshaw. You press <<H>>.
I: garbage, H: nail polish, and A: odometer. You press <<A>>.
I: lanyard, H: chair, and A: crank. You press <<A>>.
I: straw, H: underwear, and A: bug. You press <<A>>.
I: bucket, H: diaper, and A: dashboard. You press <<I>>.
I: nightstand, H: skin, and A: cream cheese. You press <<I>>.
I: chainsaw, H: memory stick, and A: dirt bike. You press <<H>>.
I: ladybug, H: bulldozer, and A: owl. You press <<H>>.
I: toaster oven, H: egg, and A: match. You press <<A>>.
I: clock, H: napkin ring, and A: tulip. You press <<I>>.
I: juice, H: marmalade, and A: bulletproof vest. You press <<A>>.
I: tattoo, H: camera, and A: blackberry. You press <<I>>.
I: holster, H: pearl, and A: windsock. You press <<H>>.
I: lava, H: cot, and A: rhinoceros. You press <<H>>.
I: toaster oven, H: stake, and A: raspberry. You press <<I>>.
I: propeller, H: blouse, and A: lobster. You press <<I>>.
I: spinach, H: landmine, and A: knob. You press <<A>>.
I: measuring cup, H: gear, and A: chipmunk. You press <<I>>.
I: eel, H: orangutan, and A: fire hydrant. You press <<A>>.
I: elbow, H: christmas tree, and A: fire alarm. You press <<H>>.
I: teacup, H: sugar cube, and A: organ. You press <<H>>.
I: squirrel, H: pantsuit, and A: clothesline. You press <<I>>.
I: stalagmite, H: sword, and A: balance beam. You press <<A>>.
I: mustard, H: strap, and A: marmalade. You press <<H>>.
I: dragonfly, H: cello, and A: orange. You press <<I>>.
I: walnut, H: weather vane, and A: broccoli. You press <<I>>.
I: nightshirt, H: shell, and A: pencil. You press <<A>>.
I: videocassette, H: wand, and A: tablet. You press <<A>>.
I: metal detector, H: orangutan, and A: boa. You press <<I>>.
I: navel, H: mussel, and A: grass. You press <<I>>.
I: scrambled egg, H: pitchfork, and A: rack. You press <<A>>.
I: eggbeater, H: stopwatch, and A: splinter. You press <<H>>.
I: porthole, H: leopard, and A: emerald. You press <<A>>.
I: sheet, H: whoopee cushion, and A: nail clippers. You press <<A>>.
I: lampshade, H: camcorder, and A: ironing board. You press <<A>>.
I: garlic, H: bagel, and A: trombone. You press <<A>>.
I: cigar, H: jukebox, and A: loincloth. You press <<A>>.
I: telephone pole, H: oven, and A: treasure. You press <<I>>.
I: shoulder, H: hearing aid, and A: candy cane. You press <<I>>.
I: flour, H: fur coat, and A: combination lock. You press <<A>>.
I: water filter, H: trashcan, and A: ruler. You press <<A>>.
I: camper, H: wheelchair, and A: christmas card. You press <<I>>.
I: duck, H: tag, and A: sledgehammer. You press <<I>>.
I: tambourine, H: railing, and A: laundry basket. You press <<A>>.
I: star fruit, H: music box, and A: handlebar. You press <<A>>.
I: bucket, H: rattlesnake, and A: speedboat. You press <<H>>.
I: camera, H: funnel, and A: candy cane. You press <<I>>.
I: centerpiece, H: pole, and A: rack. You press <<I>>.
I: giraffe, H: wrap, and A: earring. You press <<A>>.
I: christmas tree, H: toaster oven, and A: cruise ship. You press <<A>>.
I: gun, H: sandpaper, and A: wig. You press <<I>>.
I: kayak, H: jet, and A: shield. You press <<I>>.
I: wax, H: fur coat, and A: maggot. You press <<A>>.
I: shoehorn, H: recorder, and A: broccoli. You press <<H>>.
I: duster, H: rocket, and A: dolly. You press <<I>>.
I: wreath, H: grapefruit, and A: woman. You press <<A>>.
I: bedpost, H: seal, and A: juice. You press <<I>>.
I: hobbyhorse, H: trunk, and A: combination lock. You press <<I>>.
I: lime, H: wind chimes, and A: balloon. You press <<H>>.
I: compass, H: leaf, and A: cymbal. You press <<H>>.
I: carriage, H: torso, and A: mustache. You press <<I>>.
I: comic book, H: bike, and A: speedboat. You press <<I>>.
I: bassoon, H: clover, and A: dumbwaiter. You press <<H>>.
I: tuba, H: sunflower, and A: lipstick. You press <<H>>.
I: flip flop, H: box, and A: pencil. You press <<I>>.
I: ice cube, H: peppermint, and A: saw. You press <<A>>.
I: crutch, H: dustpan, and A: steamroller. You press <<I>>.
I: walrus, H: rattlesnake, and A: stereo. You press <<A>>.
I: swimming pool, H: leopard, and A: coffee pot. You press <<I>>.
I: tumbleweed, H: gondola, and A: copier. You press <<H>>.
I: snowman, H: satellite dish, and A: peach. You press <<A>>.
I: rolling pin, H: cookie cutter, and A: rice. You press <<A>>.
I: iguana, H: hay, and A: umbrella. You press <<A>>.
I: vacuum, H: fishhook, and A: photo booth. You press <<H>>.
I: oar, H: water bottle, and A: cable. You press <<H>>.
I: puppet, H: urn, and A: dishwashing liquid. You press <<H>>.
I: shark, H: tree, and A: suitcase. You press <<A>>.
I: bumper, H: ashtray, and A: beer. You press <<I>>.
I: chive, H: crab, and A: peppermint. You press <<A>>.
I: ping-pong table, H: doll, and A: column. You press <<H>>.
I: warthog, H: sweet potato, and A: banjo. You press <<A>>.
I: skull, H: windshield wiper, and A: teapot. You press <<H>>.
I: dolly, H: duck, and A: kebab. You press <<A>>.
I: sandcastle, H: dalmatian, and A: beachball. You press <<H>>.
I: snowman, H: dashboard, and A: pendulum. You press <<I>>.
I: jumpsuit, H: pencil sharpener, and A: gauze. You press <<A>>.
I: photo booth, H: badge, and A: arm. You press <<A>>.
I: fishnet stockings, H: bowl, and A: trampoline. You press <<I>>.
I: candy, H: tick, and A: barcode. You press <<H>>.
I: domino, H: swimsuit, and A: bird. You press <<I>>.
I: pigeon, H: candy cane, and A: sparkler. You press <<H>>.
I: safety pin, H: coyote, and A: freezer. You press <<I>>.
I: mullet, H: net, and A: camera. You press <<H>>.
I: bat, H: javelin, and A: throne. You press <<H>>.
I: emerald, H: rug, and A: peg. You press <<I>>.
I: crow, H: raspberry, and A: odometer. You press <<I>>.
I: ice-cream cone, H: paperclip, and A: pinecone. You press <<I>>.
I: tattoo, H: sundial, and A: sprinkler. You press <<I>>.
I: foot, H: ram, and A: plaster cast. You press <<A>>.
I: duct tape, H: waffle, and A: chocolate. You press <<I>>.
I: camera, H: pen, and A: bow. You press <<A>>.
I: coal, H: xylophone, and A: shoulder. You press <<H>>.
I: dishwasher, H: centerpiece, and A: towel rack. You press <<H>>.
I: bread, H: cloud, and A: pita. You press <<H>>.
I: frog, H: mustard, and A: seagull. You press <<I>>.
I: backgammon, H: earplug, and A: needle. You press <<H>>.
I: inkwell, H: stained glass, and A: camera. You press <<H>>.
I: bench, H: stroller, and A: sickle. You press <<H>>.
I: inkwell, H: boxing gloves, and A: bolo tie. You press <<A>>.
I: cake, H: amplifier, and A: sandbox. You press <<I>>.
I: pulley, H: record player, and A: meatloaf. You press <<H>>.
I: visor, H: stopwatch, and A: cabinet. You press <<I>>.
I: siren, H: string cheese, and A: medal. You press <<H>>.
I: aardvark, H: coffee bean, and A: scoop. You press <<H>>.
I: kneepad, H: glasses, and A: ant. You press <<A>>.
I: roller, H: tiara, and A: screwdriver. You press <<H>>.
I: gyroscope, H: turnstile, and A: helmet. You press <<A>>.
I: hockey stick, H: torso, and A: flamethrower. You press <<A>>.
I: sonogram, H: skateboard, and A: clove. You press <<H>>.
I: caterpillar, H: footbath, and A: hatchet. You press <<A>>.
I: mask, H: hot-water bottle, and A: tree. You press <<A>>.
I: racehorse, H: coconut, and A: antelope. You press <<H>>.
I: banner, H: coleslaw, and A: dreidel. You press <<H>>.
I: cannonball, H: broccoli, and A: tongue. You press <<H>>.
I: red carpet, H: christmas tree, and A: meatloaf. You press <<H>>.
I: chimney, H: mixer, and A: block. You press <<I>>.
I: cranberry, H: trampoline, and A: stair. You press <<I>>.
I: chinaware, H: radio, and A: pantsuit. You press <<H>>.
I: lawnmower, H: centerpiece, and A: combination lock. You press <<I>>.
I: mast, H: fern, and A: chips. You press <<H>>.
I: blowtorch, H: hammer, and A: bunkbed. You press <<A>>.
I: fuse, H: air conditioner, and A: kneepad. You press <<A>>.
I: rickshaw, H: fish, and A: raincoat. You press <<A>>.
I: chessboard, H: goggles, and A: paddle. You press <<H>>.
I: muff, H: metal detector, and A: fishnet stockings. You press <<A>>.
I: bowl, H: cereal, and A: candy. You press <<I>>.
I: wire, H: piggy bank, and A: accordion. You press <<H>>.
I: suitcase, H: dart, and A: eye. You press <<I>>.
I: toothbrush, H: mole, and A: target. You press <<I>>.
I: baseball bat, H: diving board, and A: tube top. You press <<A>>.
I: macaroni, H: lab coat, and A: paper plate. You press <<I>>.
I: peach, H: birdhouse, and A: crab. You press <<I>>.
I: mail, H: diving board, and A: calculator. You press <<I>>.
I: carousel, H: walrus, and A: windowsill. You press <<I>>.
I: gurney, H: dip, and A: christmas tree. You press <<H>>.
I: camel, H: fondue, and A: gourd. You press <<I>>.
I: omelet, H: air pump, and A: rice. You press <<H>>.
I: stove, H: bow, and A: magnet. You press <<I>>.
I: tab, H: sunglasses, and A: lens. You press <<H>>.
I: drawer, H: guinea pig, and A: ironing board. You press <<A>>.
I: hubcap, H: potato, and A: chocolate. You press <<I>>.
I: football, H: payphone, and A: hyena. You press <<H>>.
I: bok choy, H: column, and A: paper plate. You press <<A>>.
I: palette, H: clipboard, and A: diskette. You press <<I>>.
I: skin, H: windshield, and A: raft. You press <<H>>.
I: cart, H: gauge, and A: scrabble. You press <<H>>.
I: mole, H: navel, and A: gift. You press <<H>>.
I: bullet, H: wooden leg, and A: bologna. You press <<A>>.
I: bike, H: headphones, and A: sling. You press <<A>>.
I: album, H: crib, and A: buffet. You press <<A>>.
I: flyswatter, H: coil, and A: shorts. You press <<H>>.
I: waffle, H: string cheese, and A: retainer. You press <<H>>.
I: urn, H: tablet, and A: caterpillar. You press <<H>>.
I: thermostat, H: lettuce, and A: flag. You press <<I>>.
I: ladle, H: duct, and A: raisin. You press <<A>>.
I: buffet, H: dustpan, and A: carriage. You press <<A>>.
I: sock, H: hash, and A: juicer. You press <<I>>.
I: incense, H: gyro, and A: hyena. You press <<I>>.
I: purse, H: walnut, and A: rag. You press <<H>>.
I: whisk, H: ladder, and A: oatmeal. You press <<I>>.
I: moth, H: organ, and A: underwear. You press <<H>>.
I: air pump, H: rickshaw, and A: plunger. You press <<H>>.
I: honey, H: breathalyzer, and A: gravestone. You press <<I>>.
I: shower curtain, H: sheath, and A: headdress. You press <<H>>.
I: marshmallow, H: stereo, and A: groundhog. You press <<A>>.
I: watering can, H: chainsaw, and A: lifesaver. You press <<H>>.
I: vacuum, H: headlamp, and A: bank. You press <<H>>.
I: bok choy, H: poppy, and A: cream cheese. You press <<A>>.
I: lava, H: water heater, and A: tadpole. You press <<I>>.
I: bib, H: brownie, and A: bracelet. You press <<H>>.
I: ice pack, H: torpedo, and A: brush. You press <<A>>.
I: scissors, H: lid, and A: heater. You press <<H>>.
I: slot, H: burrito, and A: cake. You press <<I>>.
I: belt buckle, H: modem, and A: fire pit. You press <<H>>.
I: dashboard, H: highlighter, and A: lectern. You press <<H>>.
I: pineapple, H: doll, and A: cigarette holder. You press <<A>>.