You will be presented with triplets of objects, which will be assigned to the keys F, O, 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.

F: trowel, O: subway, and A: clipboard. You press <<F>>.
F: lavender, O: belt buckle, and A: parfait. You press <<A>>.
F: boot, O: shower cap, and A: bookmark. You press <<A>>.
F: doorknob, O: doll, and A: maggot. You press <<A>>.
F: fencepost, O: snow, and A: shark. You press <<F>>.
F: ferry, O: marble, and A: kimono. You press <<O>>.
F: jackhammer, O: chips, and A: noisemaker. You press <<F>>.
F: airboat, O: vulture, and A: whoopee cushion. You press <<A>>.
F: birdcage, O: exerciser, and A: bus. You press <<A>>.
F: turtle, O: garter, and A: stump. You press <<O>>.
F: sponge, O: washcloth, and A: ham. You press <<F>>.
F: seismograph, O: fox, and A: man. You press <<F>>.
F: gravestone, O: noose, and A: grenade. You press <<F>>.
F: raincoat, O: cockroach, and A: puck. You press <<A>>.
F: arugula, O: flamethrower, and A: fireplace. You press <<F>>.
F: tile, O: robot, and A: gumball. You press <<F>>.
F: mussel, O: rocking chair, and A: floss. You press <<O>>.
F: videocassette, O: ear, and A: skunk. You press <<A>>.
F: hairdryer, O: dessert, and A: grenade. You press <<O>>.
F: water fountain, O: dice, and A: unicycle. You press <<O>>.
F: shoe, O: pocket watch, and A: freezer. You press <<A>>.
F: chipmunk, O: vent, and A: knife. You press <<A>>.
F: wheat, O: whiteboard, and A: saltshaker. You press <<O>>.
F: hot tub, O: whipped cream, and A: toaster oven. You press <<A>>.
F: gun, O: toga, and A: parking meter. You press <<O>>.
F: measuring cup, O: goggles, and A: paddle. You press <<F>>.
F: stiletto, O: bonnet, and A: onion. You press <<A>>.
F: diamond, O: soap, and A: tile. You press <<A>>.
F: webcam, O: bobsled, and A: watermelon. You press <<F>>.
F: mattress, O: bug, and A: brush. You press <<O>>.
F: cat, O: toe, and A: neck. You press <<F>>.
F: dip, O: stiletto, and A: curtain. You press <<F>>.
F: road sign, O: coverall, and A: watermelon. You press <<A>>.
F: clam, O: noodle, and A: bulldozer. You press <<A>>.
F: basil, O: ladybug, and A: eye. You press <<A>>.
F: sparkler, O: walrus, and A: frog. You press <<F>>.
F: lavender, O: map, and A: poppy. You press <<O>>.
F: shelf, O: defibrillator, and A: vent. You press <<O>>.
F: mallet, O: sink, and A: shaving cream. You press <<F>>.
F: rosary, O: calf, and A: gem. You press <<O>>.
F: dogfood, O: bikini, and A: skin. You press <<F>>.
F: hot-water bottle, O: xylophone, and A: bun. You press <<F>>.
F: blender, O: lamb, and A: chess piece. You press <<F>>.
F: french horn, O: balance beam, and A: yarn. You press <<F>>.
F: glass, O: mantle, and A: drill. You press <<F>>.
F: guardrail, O: railing, and A: baton. You press <<A>>.
F: birdhouse, O: chicken, and A: snack. You press <<F>>.
F: toilet paper, O: dessert, and A: rattlesnake. You press <<A>>.
F: peppermint, O: mask, and A: tuning fork. You press <<O>>.
F: wolf, O: tiara, and A: face. You press <<O>>.
F: breadbox, O: guitar, and A: duckling. You press <<O>>.
F: go-kart, O: footprint, and A: sim card. You press <<O>>.
F: aircraft carrier, O: napkin, and A: bone. You press <<F>>.
F: record player, O: net, and A: toilet paper. You press <<F>>.
F: cream, O: cherry, and A: stick. You press <<F>>.
F: wheat, O: knob, and A: test tube. You press <<O>>.
F: scooter, O: mantle, and A: honey. You press <<O>>.
F: potpie, O: snowplow, and A: mango. You press <<O>>.
F: dumpling, O: yarn, and A: exerciser. You press <<A>>.
F: meerkat, O: wire cutters, and A: skirt. You press <<O>>.
F: folder, O: chaps, and A: cement mixer. You press <<F>>.
F: rosary, O: slicer, and A: pistachio. You press <<F>>.
F: puck, O: pistachio, and A: sled. You press <<A>>.
F: pearl, O: shutter, and A: retainer. You press <<A>>.
F: sleeping bag, O: washcloth, and A: wheat. You press <<O>>.
F: chick, O: dashboard, and A: sled. You press <<F>>.
F: rag, O: nail polish, and A: stool. You press <<O>>.
F: chick, O: jar, and A: go-kart. You press <<O>>.
F: totem pole, O: pole, and A: backpack. You press <<O>>.
F: saxophone, O: trident, and A: lid. You press <<A>>.
F: applesauce, O: router, and A: possum. You press <<O>>.
F: spring roll, O: stamp, and A: scarecrow. You press <<F>>.
F: trunk, O: ruby, and A: safety pin. You press <<O>>.
F: lip gloss, O: microphone, and A: hamburger. You press <<A>>.
F: coal, O: paper towel, and A: sweater. You press <<F>>.
F: starfish, O: nacho, and A: awning. You press <<O>>.
F: pet food, O: shower cap, and A: screwdriver. You press <<O>>.
F: deer, O: cockroach, and A: wheelbarrow. You press <<A>>.
F: doll, O: maggot, and A: boomerang. You press <<A>>.
F: pinwheel, O: figurine, and A: fishnet stockings. You press <<F>>.
F: pitcher, O: mousetrap, and A: ratchet. You press <<F>>.
F: license plate, O: pear, and A: meat grinder. You press <<F>>.
F: rack, O: mushroom, and A: potato. You press <<F>>.
F: ice, O: handle, and A: buffet. You press <<O>>.
F: strap, O: sheep, and A: seed. You press <<F>>.
F: meat, O: tadpole, and A: fire alarm. You press <<A>>.
F: handlebar, O: cement mixer, and A: printer. You press <<F>>.
F: credit card, O: scarecrow, and A: gate. You press <<O>>.
F: shark, O: cranberry, and A: soda fountain. You press <<F>>.
F: t-shirt, O: shovel, and A: candy cane. You press <<O>>.
F: mouth, O: stove, and A: sledgehammer. You press <<F>>.
F: weasel, O: seaplane, and A: banner. You press <<O>>.
F: lens, O: barrel, and A: fur coat. You press <<A>>.
F: sandal, O: arrow, and A: lip gloss. You press <<F>>.
F: potato, O: sleeping bag, and A: dalmatian. You press <<F>>.
F: cymbal, O: platypus, and A: ostrich. You press <<F>>.
F: shelf, O: spareribs, and A: toothpaste. You press <<F>>.
F: sprinkler, O: grinder, and A: ski pole. You press <<A>>.
F: wedding cake, O: sparkler, and A: parsley. You press <<A>>.
F: shaker, O: poppy, and A: spear. You press <<F>>.
F: television, O: maple syrup, and A: chaps. You press <<F>>.
F: memory stick, O: dishwashing liquid, and A: mascara. You press <<F>>.
F: typewriter, O: clipper, and A: squid. You press <<F>>.
F: game, O: crowbar, and A: minivan. You press <<F>>.
F: buoy, O: donkey, and A: flatiron. You press <<O>>.
F: pillow, O: pot, and A: toad. You press <<A>>.
F: weasel, O: exerciser, and A: skin. You press <<F>>.
F: easel, O: trap, and A: phone booth. You press <<A>>.
F: fishbowl, O: bagpipe, and A: fence. You press <<A>>.
F: piecrust, O: mold, and A: diving board. You press <<A>>.
F: barbed wire, O: grille, and A: velcro. You press <<A>>.
F: eyeliner, O: toothpick, and A: camera. You press <<A>>.
F: doorknob, O: buoy, and A: window. You press <<O>>.
F: slug, O: marshmallow, and A: stove. You press <<F>>.
F: locker, O: leotard, and A: shower cap. You press <<F>>.
F: school bus, O: pool table, and A: cigar. You press <<F>>.
F: gargoyle, O: ketchup, and A: gong. You press <<O>>.
F: unicycle, O: loom, and A: brass knuckles. You press <<F>>.
F: yolk, O: belt, and A: cookie cutter. You press <<O>>.
F: mast, O: sheep, and A: broom. You press <<F>>.
F: turtle, O: grass, and A: prism. You press <<A>>.
F: sheep, O: banner, and A: cranberry. You press <<A>>.
F: tambourine, O: sugar cube, and A: rag. You press <<A>>.
F: bowler hat, O: arrow, and A: mongoose. You press <<F>>.
F: biscuit, O: crouton, and A: bassinet. You press <<A>>.
F: skunk, O: arch, and A: panda. You press <<O>>.
F: giraffe, O: maple syrup, and A: siren. You press <<O>>.
F: bib, O: hinge, and A: baklava. You press <<F>>.
F: aquarium, O: shovel, and A: bush. You press <<F>>.
F: hedgehog, O: doorbell, and A: feather. You press <<O>>.
F: lunchbox, O: giraffe, and A: coin. You press <<O>>.
F: stethoscope, O: minivan, and A: sloth. You press <<A>>.
F: piano, O: antelope, and A: toothpaste. You press <<O>>.
F: crate, O: balance beam, and A: harp. You press <<F>>.
F: pineapple, O: playing card, and A: stalagmite. You press <<A>>.
F: espresso, O: clasp, and A: candy cane. You press <<O>>.
F: banana, O: nacho, and A: drum. You press <<A>>.
F: flower, O: stair, and A: doorbell. You press <<F>>.
F: toy, O: mosquito, and A: phone. You press <<O>>.
F: garter, O: cardigan, and A: streetlight. You press <<A>>.
F: barnacle, O: christmas card, and A: flagpole. You press <<A>>.
F: totem pole, O: hot tub, and A: corset. You press <<F>>.
F: pinwheel, O: gurney, and A: basket. You press <<F>>.
F: donkey, O: sticker, and A: sledgehammer. You press <<A>>.
F: coffee table, O: backdrop, and A: lasagna. You press <<O>>.
F: lantern, O: cornbread, and A: appetizer. You press <<F>>.
F: blindfold, O: violin, and A: skin. You press <<A>>.
F: button, O: gem, and A: hinge. You press <<O>>.
F: cocktail, O: spring roll, and A: mustache. You press <<F>>.
F: radiator, O: racehorse, and A: lid. You press <<F>>.
F: organ, O: chariot, and A: screw. You press <<A>>.
F: coffee, O: muff, and A: snowboard. You press <<A>>.
F: sled, O: hamster, and A: strainer. You press <<O>>.
F: headphones, O: scraper, and A: gearshift. You press <<O>>.
F: mop, O: velcro, and A: raspberry. You press <<A>>.
F: paper plate, O: rocket, and A: muff. You press <<F>>.
F: mouse, O: footprint, and A: kaleidoscope. You press <<A>>.
F: stockings, O: freezer, and A: red carpet. You press <<A>>.
F: yolk, O: slime, and A: headscarf. You press <<F>>.
F: noose, O: tank, and A: jukebox. You press <<F>>.
F: overalls, O: coffin, and A: pantsuit. You press <<O>>.
F: ginger, O: neck, and A: wagon. You press <<O>>.
F: coil, O: blimp, and A: torso. You press <<O>>.
F: artichoke, O: aloe, and A: chicken. You press <<A>>.
F: monkey, O: ski lift, and A: snowplow. You press <<A>>.
F: tarantula, O: crumb, and A: grits. You press <<A>>.
F: knitting, O: roadsweeper, and A: cookie cutter. You press <<A>>.
F: clothesline, O: landmine, and A: whistle. You press <<F>>.
F: makeup, O: noose, and A: shorts. You press <<F>>.
F: tablecloth, O: tool, and A: rifle. You press <<O>>.
F: mantle, O: possum, and A: razor. You press <<A>>.
F: bat, O: nail polish, and A: doll. You press <<F>>.
F: wrapping paper, O: pallet, and A: carousel. You press <<O>>.
F: doghouse, O: comic book, and A: tablet. You press <<O>>.
F: peanut butter, O: cap, and A: coral. You press <<F>>.
F: sandcastle, O: coffee filter, and A: denture. You press <<A>>.
F: chest, O: pole, and A: clock. You press <<O>>.
F: catapult, O: punching bag, and A: skunk. You press <<A>>.
F: puddle, O: horn, and A: birthday cake. You press <<F>>.
F: toucan, O: oven, and A: icicle. You press <<A>>.
F: power line, O: oil, and A: tool. You press <<O>>.
F: quilt, O: tee, and A: reel. You press <<A>>.
F: lantern, O: sunroof, and A: graffiti. You press <<A>>.
F: rubber band, O: guacamole, and A: basket. You press <<F>>.
F: dashboard, O: tack, and A: swing set. You press <<F>>.
F: kiwi, O: dishrag, and A: bathrobe. You press <<A>>.
F: grapefruit, O: shower, and A: mouthpiece. You press <<F>>.
F: jelly bean, O: sweatsuit, and A: crutch. You press <<F>>.
F: egg, O: bonnet, and A: cash register. You press <<A>>.
F: payphone, O: badger, and A: cannon. You press <<O>>.
F: gallows, O: bookmark, and A: tack. You press <<O>>.
F: film, O: razor, and A: sandbag. You press <<A>>.
F: birdbath, O: ashtray, and A: saltshaker. You press <<F>>.
F: hatchet, O: chopsticks, and A: carriage. You press <<O>>.
F: thumbtack, O: firewood, and A: flower. You press <<F>>.
F: clipper, O: camcorder, and A: bandage. You press <<A>>.
F: barnacle, O: oyster, and A: pitcher. You press <<A>>.
F: ashtray, O: tablet, and A: stapler. You press <<F>>.
F: stretcher, O: kaleidoscope, and A: funnel. You press <<A>>.
F: paper plate, O: cilantro, and A: fish. You press <<F>>.
F: hoodie, O: wind chimes, and A: jack. You press <<F>>.
F: costume, O: turban, and A: shaker. You press <<A>>.
F: stapler, O: ski, and A: chickpea. You press <<F>>.
F: chicken, O: dollhouse, and A: swan. You press <<O>>.
F: aquarium, O: corset, and A: coconut. You press <<O>>.
F: patty, O: bag, and A: berry. You press <<F>>.
F: washing machine, O: fishnet stockings, and A: needle. You press <<O>>.
F: joystick, O: graffiti, and A: snake. You press <<O>>.
F: baby, O: road sign, and A: aluminum foil. You press <<O>>.
F: bolt, O: thermos, and A: sparkler. You press <<O>>.
F: ready meal, O: bumper, and A: dishwashing liquid. You press <<A>>.
F: gumdrop, O: bonsai, and A: honeycomb. You press <<O>>.
F: doorknocker, O: pillbox, and A: t-shirt. You press <<F>>.
F: bedpan, O: tambourine, and A: bee. You press <<O>>.
F: eggplant, O: bassinet, and A: palm tree. You press <<F>>.
F: ginger, O: modem, and A: bonnet. You press <<A>>.
F: duct, O: buffet, and A: sparkler. You press <<F>>.
F: exhaust pipe, O: switch, and A: pony. You press <<A>>.
F: tick, O: holster, and A: robot. You press <<A>>.
F: can, O: dumbwaiter, and A: coffee pot. You press <<O>>.
F: face, O: periscope, and A: cork. You press <<A>>.
F: ship, O: ratchet, and A: curry. You press <<F>>.
F: wall, O: bubble, and A: tiara. You press <<O>>.
F: fishnet stockings, O: giraffe, and A: dart. You press <<A>>.
F: ring, O: ice, and A: kettle. You press <<A>>.
F: dumpling, O: gyroscope, and A: wrap. You press <<F>>.
F: face mask, O: olive, and A: tube top. You press <<A>>.
F: drill, O: walker, and A: veil. You press <<A>>.
F: shelf, O: cockatoo, and A: sheet. You press <<A>>.
F: ruler, O: airbag, and A: zucchini. You press <<F>>.
F: cupcake, O: navel, and A: gutter. You press <<O>>.
F: pomegranate, O: coat rack, and A: buckle. You press <<F>>.
F: tricycle, O: clipper, and A: grape. You press <<A>>.
F: flute, O: binoculars, and A: sandpaper. You press <<O>>.
F: seagull, O: frisbee, and A: beard. You press <<O>>.
F: highchair, O: jackhammer, and A: cufflink. You press <<O>>.
F: walker, O: antelope, and A: fingerprint. You press <<F>>.
F: hovercraft, O: roadsweeper, and A: mouse. You press <<O>>.
F: chess piece, O: locket, and A: jeep. You press <<F>>.
F: sardine, O: tostada, and A: bolo tie. You press <<F>>.
F: sarcophagus, O: clasp, and A: mulberry. You press <<A>>.
F: cement mixer, O: bell, and A: toad. You press <<A>>.
F: wallet, O: latch, and A: cigarette holder. You press <<A>>.
F: root, O: pantsuit, and A: rosary. You press <<A>>.
F: wind chimes, O: champagne, and A: copier. You press <<A>>.
F: outfit, O: bologna, and A: defibrillator. You press <<A>>.
F: medal, O: lanyard, and A: timer. You press <<A>>.
F: yogurt, O: television, and A: riser. You press <<F>>.
F: tape measure, O: reindeer, and A: record. You press <<O>>.
F: catapult, O: film, and A: trashcan. You press <<O>>.
F: trowel, O: fossil, and A: bison. You press <<A>>.
F: sim card, O: railing, and A: statue. You press <<A>>.
F: champagne, O: minivan, and A: daisy. You press <<O>>.
F: iron, O: undershirt, and A: mat. You press <<A>>.
F: corsage, O: mussel, and A: harness. You press <<O>>.
F: urn, O: ukulele, and A: pan. You press <<O>>.
F: wrist, O: toilet paper, and A: notepad. You press <<F>>.
F: antelope, O: airboat, and A: slipper. You press <<F>>.
F: juicer, O: tank, and A: camel. You press <<A>>.
F: buggy, O: extinguisher, and A: fingerprint. You press <<O>>.
F: shield, O: counter, and A: slide. You press <<F>>.
F: outlet, O: xylophone, and A: applesauce. You press <<A>>.
F: pipe, O: paper plate, and A: microphone. You press <<O>>.
F: gazelle, O: pom-pom, and A: armor. You press <<O>>.
F: landmine, O: telegraph, and A: television. You press <<O>>.
F: papaya, O: footrest, and A: drumstick. You press <<F>>.
F: anvil, O: cash machine, and A: cardinal. You press <<A>>.
F: poker, O: stem, and A: coffee table. You press <<F>>.
F: shower cap, O: machine gun, and A: mattress. You press <<F>>.
F: vest, O: crown, and A: chain. You press <<A>>.
F: squirrel, O: fur coat, and A: meatball. You press <<O>>.
F: earplug, O: scuba, and A: fur coat. You press <<A>>.
F: tape recorder, O: fire hydrant, and A: chandelier. You press <<F>>.
F: spinach, O: coin, and A: seal. You press <<A>>.
F: flashlight, O: axe, and A: cinnamon. You press <<A>>.
F: syrup, O: corn, and A: torch. You press <<F>>.
F: drain, O: baklava, and A: thermos. You press <<F>>.
F: snack, O: weather vane, and A: tooth. You press <<A>>.
F: fencepost, O: syringe, and A: ravioli. You press <<F>>.
F: hairdryer, O: wire cutters, and A: sofa bed. You press <<A>>.
F: telephone pole, O: tank, and A: ant. You press <<O>>.
F: dish, O: gel, and A: foam. You press <<O>>.
F: sunroof, O: cane, and A: exerciser. You press <<O>>.
F: corset, O: dreidel, and A: hockey stick. You press <<F>>.
F: boat, O: lavender, and A: candelabra. You press <<F>>.
F: satellite dish, O: forklift, and A: tablecloth. You press <<A>>.
F: tube top, O: turntable, and A: dragonfly. You press <<F>>.
F: berry, O: air mattress, and A: chick. You press <<O>>.
F: doll, O: machete, and A: kimono. You press <<O>>.
F: rug, O: first-aid kit, and A: blazer. You press <<F>>.
F: scarf, O: red carpet, and A: van. You press <<A>>.
F: drain, O: pear, and A: noodle. You press <<A>>.
F: bedpan, O: squirt gun, and A: guillotine. You press <<A>>.
F: leech, O: bookshelf, and A: orchid. You press <<A>>.
F: dragonfly, O: station wagon, and A: earplug. You press <<A>>.
F: plant, O: mulch, and A: cookie sheet. You press <<A>>.
F: turf, O: necklace, and A: tab. You press <<O>>.
F: loveseat, O: jersey, and A: grass. You press <<A>>.
F: cheeseburger, O: gravy, and A: diamond. You press <<A>>.
F: goldfish, O: album, and A: music box. You press <<A>>.
F: jukebox, O: photo booth, and A: foot. You press <<F>>.
F: plant, O: pinecone, and A: harp. You press <<A>>.
F: teacup, O: handlebar, and A: breakfast. You press <<F>>.
F: arugula, O: manhole, and A: chainsaw. You press <<F>>.
F: squirrel, O: doorstop, and A: lasagna. You press <<A>>.
F: limousine, O: kayak, and A: inhaler. You press <<O>>.
F: eel, O: amplifier, and A: altar. You press <<F>>.
F: water heater, O: keyboard, and A: soldering iron. You press <<F>>.
F: torso, O: camera, and A: footbath. You press <<O>>.
F: gum, O: glue, and A: tomato. You press <<O>>.
F: typewriter, O: surfboard, and A: ostrich. You press <<A>>.
F: bumper, O: water cooler, and A: oil. You press <<A>>.
F: snowball, O: extinguisher, and A: seismograph. You press <<A>>.
F: braid, O: bead, and A: fern. You press <<A>>.
F: handprint, O: trough, and A: fireplace. You press <<A>>.
F: pine tree, O: manhole, and A: bolo tie. You press <<F>>.
F: cotton candy, O: tamale, and A: wind chimes. You press <<A>>.
F: jug, O: roller, and A: costume. You press <<A>>.
F: vulture, O: station wagon, and A: chimney. You press <<O>>.
F: parachute, O: biscuit, and A: camera lens. You press <<O>>.
F: cannonball, O: hoe, and A: copier. You press <<A>>.
F: beanbag, O: sarcophagus, and A: timer. You press <<O>>.
F: ankle, O: pincushion, and A: barnacle. You press <<A>>.
F: rearview mirror, O: bin, and A: road sign. You press <<O>>.
F: thimble, O: eggshell, and A: blazer. You press <<A>>.
F: shower cap, O: centerpiece, and A: daisy. You press <<F>>.
F: bandage, O: towel, and A: shelf. You press <<A>>.
F: measuring cup, O: puddle, and A: gasket. You press <<A>>.
F: coat rack, O: cd player, and A: peanut butter. You press <<A>>.
F: marble, O: heater, and A: water filter. You press <<F>>.
F: cigarette holder, O: doorbell, and A: seatbelt. You press <<A>>.
F: cabinet, O: pet food, and A: eye. You press <<A>>.
F: moccasin, O: donkey, and A: strap. You press <<A>>.
F: sofa bed, O: doll, and A: blower. You press <<A>>.
F: mug, O: pasta, and A: rollerblade. You press <<A>>.
F: hot chocolate, O: mint, and A: target. You press <<O>>.
F: cake mix, O: lampshade, and A: bubble. You press <<O>>.
F: baseball glove, O: rickshaw, and A: almond. You press <<A>>.
F: pine tree, O: flashbulb, and A: cup. You press <<O>>.
F: shoe, O: crepe, and A: french fries. You press <<F>>.