You will be presented with triplets of objects, which will be assigned to the keys N, P, and K.
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.

N: shovel, P: lamb chop, and K: urinal. You press <<P>>.
N: grater, P: bulldozer, and K: bonsai. You press <<P>>.
N: daisy, P: phone, and K: cardinal. You press <<P>>.
N: paperclip, P: tugboat, and K: yolk. You press <<K>>.
N: wand, P: bison, and K: hot-water bottle. You press <<P>>.
N: vial, P: gate, and K: monkey. You press <<K>>.
N: chaps, P: duct tape, and K: coat. You press <<P>>.
N: machine gun, P: sweeper, and K: mold. You press <<N>>.
N: birdcage, P: pineapple, and K: bagel. You press <<N>>.
N: eagle, P: kimono, and K: raft. You press <<N>>.
N: laser pointer, P: bowtie, and K: dagger. You press <<P>>.
N: carriage, P: cow, and K: brownie. You press <<K>>.
N: tarantula, P: ratchet, and K: loincloth. You press <<K>>.
N: pudding, P: ballot box, and K: knee. You press <<P>>.
N: vent, P: scrabble, and K: rake. You press <<P>>.
N: keyboard, P: yolk, and K: sofa bed. You press <<P>>.
N: vulture, P: rim, and K: saxophone. You press <<N>>.
N: megaphone, P: fly, and K: silicone. You press <<P>>.
N: feather, P: jetski, and K: fireworks. You press <<N>>.
N: guillotine, P: trampoline, and K: coat. You press <<K>>.
N: goldfish, P: paperweight, and K: chute. You press <<K>>.
N: eyeliner, P: sidecar, and K: tape recorder. You press <<P>>.
N: swing, P: hip, and K: mantle. You press <<N>>.
N: plaster cast, P: grenade, and K: skateboard. You press <<P>>.
N: station wagon, P: plate, and K: iceskate. You press <<N>>.
N: fencepost, P: coil, and K: ant. You press <<K>>.
N: sailboat, P: wrapping paper, and K: baseball bat. You press <<N>>.
N: watering can, P: can, and K: jewelry. You press <<K>>.
N: board, P: stake, and K: go-kart. You press <<P>>.
N: gas mask, P: pecan, and K: hair. You press <<N>>.
N: ski boots, P: lamb, and K: stake. You press <<P>>.
N: cauliflower, P: lipstick, and K: quesadilla. You press <<P>>.
N: computer screen, P: boar, and K: owl. You press <<N>>.
N: hamster, P: triangle, and K: match. You press <<N>>.
N: pickax, P: fox, and K: wick. You press <<P>>.
N: wedding cake, P: abacus, and K: bolt. You press <<N>>.
N: racehorse, P: metronome, and K: slide. You press <<N>>.
N: donkey, P: gutter, and K: walker. You press <<N>>.
N: clipboard, P: pinball, and K: mop. You press <<K>>.
N: razor, P: kale, and K: syrup. You press <<N>>.
N: peanut, P: eyedropper, and K: kiwi. You press <<P>>.
N: robot, P: thimble, and K: powder. You press <<N>>.
N: fire pit, P: pizza, and K: saltshaker. You press <<P>>.
N: donut, P: dress, and K: gun. You press <<N>>.
N: lightning bug, P: meerkat, and K: glove. You press <<K>>.
N: ear, P: cotton candy, and K: coffee bean. You press <<N>>.
N: applesauce, P: teepee, and K: top hat. You press <<N>>.
N: washcloth, P: flamingo, and K: chimney. You press <<P>>.
N: crepe, P: jump rope, and K: cow. You press <<P>>.
N: ink, P: sauerkraut, and K: blimp. You press <<P>>.
N: marshmallow, P: kangaroo, and K: hula hoop. You press <<N>>.
N: bison, P: doormat, and K: lighter. You press <<N>>.
N: funnel, P: octopus, and K: pendulum. You press <<N>>.
N: gorilla, P: confetti, and K: velcro. You press <<N>>.
N: tomato sauce, P: wheat, and K: rifle. You press <<K>>.
N: beanie, P: zucchini, and K: balance beam. You press <<P>>.
N: splinter, P: wetsuit, and K: coat rack. You press <<N>>.
N: handprint, P: whip, and K: penholder. You press <<P>>.
N: forklift, P: contact lens, and K: rain gauge. You press <<N>>.
N: film, P: chin, and K: ice-cream cone. You press <<N>>.
N: teacup, P: telescope, and K: cork. You press <<N>>.
N: knob, P: bib, and K: headband. You press <<N>>.
N: clam, P: bracket, and K: whipped cream. You press <<P>>.
N: dynamite, P: air mattress, and K: octopus. You press <<N>>.
N: roller, P: fox, and K: dragonfly. You press <<N>>.
N: lipstick, P: fishnet stockings, and K: ice cream. You press <<K>>.
N: mousetrap, P: rhinoceros, and K: pomegranate. You press <<K>>.
N: wine, P: compass, and K: curling iron. You press <<N>>.
N: baseball glove, P: cornucopia, and K: police car. You press <<K>>.
N: pecan, P: jet, and K: slicer. You press <<N>>.
N: noose, P: briefcase, and K: man. You press <<N>>.
N: bandanna, P: match, and K: stem. You press <<K>>.
N: piecrust, P: plaster cast, and K: penlight. You press <<K>>.
N: crossbow, P: vase, and K: washing machine. You press <<P>>.
N: hourglass, P: tuxedo, and K: marmalade. You press <<P>>.
N: arrow, P: chinchilla, and K: needle. You press <<P>>.
N: gutter, P: muffin, and K: swan. You press <<P>>.
N: snorkel, P: licorice, and K: mustache. You press <<P>>.
N: scallop, P: ostrich, and K: hand. You press <<N>>.
N: wreck, P: timer, and K: cap. You press <<N>>.
N: bookmark, P: scooter, and K: pear. You press <<K>>.
N: pet food, P: honeycomb, and K: boomerang. You press <<K>>.
N: candy cane, P: chest, and K: file. You press <<P>>.
N: sundae, P: vial, and K: frisbee. You press <<N>>.
N: raft, P: jeans, and K: hood. You press <<N>>.
N: crumb, P: twig, and K: plum. You press <<K>>.
N: loincloth, P: strap, and K: robot. You press <<K>>.
N: moccasin, P: quad, and K: cot. You press <<P>>.
N: chicken, P: braid, and K: humvee. You press <<K>>.
N: dishrag, P: corset, and K: hydrant. You press <<N>>.
N: poodle, P: lemon, and K: knee. You press <<P>>.
N: granola, P: lamppost, and K: fur coat. You press <<K>>.
N: paper, P: chandelier, and K: dogfood. You press <<K>>.
N: hatbox, P: spout, and K: patty. You press <<P>>.
N: air pump, P: quilt, and K: radar. You press <<N>>.
N: leech, P: wand, and K: broom. You press <<N>>.
N: modem, P: fish, and K: money. You press <<N>>.
N: trowel, P: sea urchin, and K: hatbox. You press <<N>>.
N: fireworks, P: celery, and K: fire alarm. You press <<K>>.
N: lab coat, P: torpedo, and K: fishhook. You press <<N>>.
N: sheath, P: brooch, and K: cigarette. You press <<K>>.
N: toe, P: blanket, and K: pocket. You press <<N>>.
N: lingerie, P: vise, and K: jelly bean. You press <<N>>.
N: place mat, P: straw, and K: ballot box. You press <<N>>.
N: cup, P: poppy, and K: taco. You press <<P>>.
N: duct, P: scrambled egg, and K: toucan. You press <<N>>.
N: gun, P: handlebar, and K: wok. You press <<N>>.
N: mole, P: stirrup, and K: barrette. You press <<N>>.
N: cow, P: humvee, and K: toast. You press <<K>>.
N: grinder, P: speedboat, and K: brooch. You press <<P>>.
N: taffy, P: icemaker, and K: oyster. You press <<P>>.
N: cane, P: plunger, and K: whipped cream. You press <<K>>.
N: teapot, P: dresser, and K: gyro. You press <<P>>.
N: mouth, P: hatbox, and K: power line. You press <<K>>.
N: crouton, P: petal, and K: pickax. You press <<K>>.
N: boulder, P: velcro, and K: compass. You press <<N>>.
N: microphone, P: stake, and K: cape. You press <<K>>.
N: backpack, P: margarita, and K: marker. You press <<N>>.
N: cornmeal, P: keyhole, and K: walker. You press <<N>>.
N: syringe, P: wooden leg, and K: creme brulee. You press <<K>>.
N: okra, P: crystal ball, and K: coin. You press <<N>>.
N: nut, P: eye patch, and K: mongoose. You press <<K>>.
N: plunger, P: chinchilla, and K: can. You press <<P>>.
N: guillotine, P: checkbook, and K: chute. You press <<K>>.
N: cornhusk, P: camcorder, and K: wreath. You press <<P>>.
N: desk, P: beet, and K: eggplant. You press <<N>>.
N: knitting, P: coconut, and K: computer screen. You press <<P>>.
N: flipper, P: beard, and K: sonogram. You press <<N>>.
N: gopher, P: diving board, and K: hula hoop. You press <<P>>.
N: taco, P: drum, and K: fire alarm. You press <<N>>.
N: pesto, P: volleyball, and K: pinecone. You press <<N>>.
N: soup, P: thermos, and K: scallop. You press <<P>>.
N: pecan, P: tick, and K: toolbox. You press <<K>>.
N: duct tape, P: charger, and K: penguin. You press <<K>>.
N: jar, P: stained glass, and K: wall. You press <<K>>.
N: centrifuge, P: jalapeno, and K: jacket. You press <<P>>.
N: chinaware, P: tuba, and K: syrup. You press <<P>>.
N: card, P: car seat, and K: wasp. You press <<K>>.
N: brake, P: anchor, and K: velcro. You press <<K>>.
N: phone booth, P: bowl, and K: pillow. You press <<K>>.
N: eel, P: hockey stick, and K: knot. You press <<N>>.
N: macadamia, P: towel rack, and K: sea urchin. You press <<N>>.
N: muff, P: kayak, and K: avocado. You press <<K>>.
N: spark plug, P: handprint, and K: rack. You press <<N>>.
N: mouthpiece, P: holster, and K: lamp. You press <<N>>.
N: pudding, P: slot machine, and K: noisemaker. You press <<N>>.
N: batter, P: skateboard, and K: trolley. You press <<N>>.
N: rhubarb, P: trombone, and K: avocado. You press <<P>>.
N: fig, P: sheet, and K: feather. You press <<N>>.
N: bowling ball, P: frog, and K: raincoat. You press <<N>>.
N: stingray, P: door, and K: foam. You press <<N>>.
N: awning, P: tarp, and K: thread. You press <<K>>.
N: belt, P: chick, and K: fur coat. You press <<N>>.
N: gingerbread man, P: frisbee, and K: shoelace. You press <<K>>.
N: dragonfly, P: microscope, and K: seagull. You press <<P>>.
N: barbed wire, P: cot, and K: potholder. You press <<N>>.
N: clarinet, P: ladybug, and K: spark plug. You press <<P>>.
N: anchor, P: marshmallow, and K: scone. You press <<N>>.
N: skirt, P: stalagmite, and K: pants. You press <<P>>.
N: soda fountain, P: puppet, and K: rolling pin. You press <<P>>.
N: engine, P: milk, and K: chest. You press <<P>>.
N: nacho, P: flag, and K: t-shirt. You press <<N>>.
N: dragonfly, P: pennant, and K: penholder. You press <<P>>.
N: shoehorn, P: book, and K: paper towel. You press <<N>>.
N: rat, P: chain, and K: sweatsuit. You press <<N>>.
N: lifesaver, P: match, and K: swimming pool. You press <<K>>.
N: goat, P: coat rack, and K: parsley. You press <<P>>.
N: sifter, P: celery, and K: phone. You press <<P>>.
N: turbine, P: flypaper, and K: cookie. You press <<K>>.
N: jeans, P: origami, and K: wagon. You press <<K>>.
N: blowfish, P: license plate, and K: tiger. You press <<P>>.
N: highchair, P: wolf, and K: horse. You press <<N>>.
N: cornbread, P: dragonfly, and K: hot chocolate. You press <<P>>.
N: corkscrew, P: rose, and K: polar bear. You press <<N>>.
N: slipper, P: phone booth, and K: hole. You press <<K>>.
N: sauerkraut, P: antenna, and K: spark plug. You press <<N>>.
N: barrette, P: jellyfish, and K: footrest. You press <<P>>.
N: binder, P: blueberry, and K: rag. You press <<P>>.
N: belt buckle, P: starfish, and K: folder. You press <<P>>.
N: cranberry, P: outlet, and K: stomach. You press <<N>>.
N: train set, P: eyedropper, and K: gyro. You press <<K>>.
N: car, P: christmas card, and K: beetle. You press <<P>>.
N: workbench, P: raspberry, and K: hamster. You press <<N>>.
N: cannonball, P: olive, and K: chocolate. You press <<P>>.
N: abacus, P: canister, and K: starfish. You press <<K>>.
N: tarp, P: cigarette butt, and K: scale. You press <<P>>.
N: bathmat, P: handlebar, and K: cream. You press <<P>>.
N: padlock, P: towel, and K: modem. You press <<P>>.
N: flask, P: corn, and K: hinge. You press <<P>>.
N: tooth, P: puppy, and K: humvee. You press <<K>>.
N: sandbox, P: tooth, and K: washing machine. You press <<P>>.
N: tadpole, P: pom-pom, and K: doorbell. You press <<K>>.
N: telephone pole, P: scoreboard, and K: steamroller. You press <<K>>.
N: muff, P: ferry, and K: scallop. You press <<K>>.
N: crowbar, P: chute, and K: watch. You press <<K>>.
N: chest, P: grain, and K: grits. You press <<N>>.
N: noose, P: scuba, and K: bubble. You press <<N>>.
N: board game, P: breakfast, and K: doghouse. You press <<N>>.
N: grenade, P: xylophone, and K: snake. You press <<P>>.
N: pantyhose, P: buckle, and K: candy. You press <<K>>.
N: seahorse, P: tweezers, and K: knot. You press <<P>>.
N: wok, P: phone booth, and K: anvil. You press <<P>>.
N: licorice, P: rattlesnake, and K: chisel. You press <<K>>.
N: microwave, P: ticktacktoe, and K: stiletto. You press <<N>>.
N: cement mixer, P: medal, and K: groundhog. You press <<K>>.
N: anvil, P: cinnamon, and K: lid. You press <<K>>.
N: souffle, P: leech, and K: underwear. You press <<K>>.
N: navel, P: urinal, and K: washing machine. You press <<N>>.
N: toe, P: pulley, and K: toucan. You press <<K>>.
N: nail clippers, P: pretzel, and K: honeypot. You press <<N>>.
N: highlighter, P: napkin ring, and K: iceskate. You press <<N>>.
N: drawer, P: fox, and K: skateboard. You press <<N>>.
N: fishnet stockings, P: coop, and K: rose. You press <<P>>.
N: wrap, P: firewood, and K: onion. You press <<N>>.
N: fruitcake, P: peach, and K: radio. You press <<K>>.
N: tree, P: cornmeal, and K: shirt. You press <<P>>.
N: arrow, P: pantsuit, and K: trigger. You press <<P>>.
N: peach, P: jumpsuit, and K: tab. You press <<N>>.
N: basketball, P: envelope, and K: chute. You press <<P>>.
N: toolbox, P: jam, and K: handprint. You press <<P>>.
N: necklace, P: radio, and K: lava. You press <<K>>.
N: centerpiece, P: mitten, and K: juicer. You press <<P>>.
N: spider, P: porthole, and K: machine gun. You press <<N>>.
N: rolling pin, P: drum, and K: cardigan. You press <<K>>.
N: footrest, P: centrifuge, and K: orange. You press <<K>>.
N: cement mixer, P: gold, and K: shorts. You press <<K>>.
N: egg, P: cranberry, and K: air mattress. You press <<K>>.
N: graffiti, P: hedgehog, and K: sawhorse. You press <<P>>.
N: ferry, P: footrest, and K: yacht. You press <<P>>.
N: comb, P: fur coat, and K: scrambled egg. You press <<K>>.
N: mallet, P: marker, and K: eggnog. You press <<P>>.
N: gun, P: ladle, and K: needle. You press <<K>>.
N: sundial, P: moss, and K: whipped cream. You press <<K>>.
N: satellite, P: spear, and K: fish. You press <<K>>.
N: soldering iron, P: paper, and K: straw. You press <<N>>.
N: wok, P: orangutan, and K: headphones. You press <<P>>.
N: football, P: petri dish, and K: peacock. You press <<N>>.
N: meerkat, P: coverall, and K: cracker. You press <<K>>.
N: chime, P: badge, and K: whipped cream. You press <<K>>.
N: gate, P: whipped cream, and K: sandbox. You press <<P>>.
N: blowgun, P: punching bag, and K: gargoyle. You press <<K>>.
N: cactus, P: lamb, and K: barnacle. You press <<P>>.
N: guardrail, P: ball, and K: salami. You press <<N>>.
N: hippopotamus, P: saffron, and K: mantle. You press <<N>>.
N: safety pin, P: jewel, and K: cactus. You press <<P>>.
N: squid, P: underwear, and K: bun. You press <<P>>.
N: cocoon, P: crane, and K: crossbow. You press <<N>>.
N: ice-cream cone, P: crucifix, and K: shell. You press <<N>>.
N: pencil sharpener, P: cocktail, and K: bug. You press <<K>>.
N: orange, P: uniform, and K: bank. You press <<N>>.
N: headscarf, P: hearse, and K: orangutan. You press <<K>>.
N: champagne, P: jet, and K: gazelle. You press <<K>>.
N: fencepost, P: sim card, and K: eagle. You press <<K>>.
N: counter, P: guardrail, and K: nightshirt. You press <<P>>.
N: wig, P: skull, and K: penholder. You press <<K>>.
N: flyswatter, P: puppy, and K: typewriter. You press <<K>>.
N: stump, P: hair, and K: eyepiece. You press <<N>>.
N: poster, P: turf, and K: sawhorse. You press <<K>>.
N: drink, P: clothespin, and K: corkscrew. You press <<N>>.
N: corkboard, P: ice pack, and K: rearview mirror. You press <<P>>.
N: eyepiece, P: ram, and K: flagpole. You press <<K>>.
N: book, P: teacup, and K: helmet. You press <<K>>.
N: gravestone, P: waffle iron, and K: flamingo. You press <<K>>.
N: golf club, P: piglet, and K: turban. You press <<N>>.
N: shell, P: gearshift, and K: wheelbarrow. You press <<N>>.
N: keyhole, P: straightjacket, and K: patty. You press <<K>>.
N: camcorder, P: blueberry, and K: engine. You press <<P>>.
N: car door, P: chalice, and K: iceskate. You press <<P>>.
N: nail file, P: sloth, and K: cinnamon. You press <<P>>.
N: tree trunk, P: step stool, and K: rose. You press <<P>>.
N: bok choy, P: gondola, and K: measuring cup. You press <<N>>.
N: iguana, P: orange rind, and K: bologna. You press <<N>>.
N: sewing machine, P: lock, and K: sink. You press <<P>>.
N: go-kart, P: modem, and K: milk. You press <<N>>.
N: modem, P: cockatoo, and K: swizzle stick. You press <<N>>.
N: net, P: leaf, and K: bathmat. You press <<P>>.
N: marmalade, P: crayon, and K: tablet. You press <<K>>.
N: bike, P: waffle, and K: wheelbarrow. You press <<P>>.
N: crucifix, P: crab, and K: patty. You press <<N>>.
N: gravestone, P: rubber band, and K: milk. You press <<K>>.
N: eyepiece, P: potato, and K: dollhouse. You press <<P>>.
N: gyro, P: tack, and K: flashbulb. You press <<N>>.
N: pot, P: plug, and K: sofa bed. You press <<K>>.
N: clipper, P: champagne, and K: bagpipe. You press <<P>>.
N: amplifier, P: lens, and K: airplane. You press <<P>>.
N: turnstile, P: rearview mirror, and K: laundry basket. You press <<N>>.
N: tick, P: pelican, and K: chip. You press <<K>>.
N: machete, P: lavender, and K: workbench. You press <<K>>.
N: cilantro, P: moose, and K: chariot. You press <<N>>.
N: filter, P: viewfinder, and K: stethoscope. You press <<N>>.
N: raspberry, P: firetruck, and K: pinball. You press <<N>>.
N: water heater, P: espresso, and K: maggot. You press <<K>>.
N: helmet, P: whale, and K: owl. You press <<N>>.
N: film, P: footprint, and K: cookie. You press <<K>>.
N: nut, P: shaker, and K: hourglass. You press <<N>>.
N: waffle, P: shoulder, and K: popcorn. You press <<P>>.
N: broccoli, P: cup, and K: soup. You press <<P>>.
N: toaster, P: cake, and K: rack. You press <<P>>.
N: slot machine, P: hatchet, and K: toast. You press <<N>>.
N: desk, P: potpie, and K: tray. You press <<N>>.
N: exerciser, P: spear, and K: hammer. You press <<K>>.
N: cream cheese, P: spider web, and K: sofa bed. You press <<P>>.
N: album, P: juicer, and K: jellyfish. You press <<N>>.
N: torch, P: oatmeal, and K: arugula. You press <<N>>.
N: mouthpiece, P: watering can, and K: button. You press <<K>>.
N: jeep, P: alpaca, and K: powder. You press <<N>>.
N: mascara, P: coaster, and K: dryer. You press <<K>>.
N: plaster cast, P: gavel, and K: speedometer. You press <<N>>.
N: keyhole, P: saffron, and K: compost. You press <<N>>.
N: grill, P: garbage truck, and K: megaphone. You press <<P>>.
N: racket, P: quill, and K: tab. You press <<P>>.
N: flashbulb, P: cordon bleu, and K: soup. You press <<N>>.
N: pineapple, P: gravestone, and K: harp. You press <<N>>.
N: antelope, P: clothes, and K: cap. You press <<N>>.
N: crayon, P: puffin, and K: clipper. You press <<P>>.
N: hanger, P: cleaver, and K: waffle. You press <<K>>.
N: whisk, P: revolving door, and K: onion. You press <<K>>.
N: pen, P: pepper, and K: cleat. You press <<P>>.
N: record player, P: mail, and K: leg. You press <<K>>.
N: spacesuit, P: jacket, and K: pen. You press <<K>>.