You will be presented with triplets of objects, which will be assigned to the keys U, H, and D.
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.

U: pine tree, H: insole, and D: subway. You press <<U>>.
U: log, H: plaster cast, and D: perfume. You press <<H>>.
U: copier, H: chopsticks, and D: squirrel. You press <<U>>.
U: sewage, H: funnel, and D: briefcase. You press <<D>>.
U: bow, H: furnace, and D: stiletto. You press <<H>>.
U: possum, H: clipper, and D: photograph. You press <<D>>.
U: sombrero, H: goat, and D: straw. You press <<U>>.
U: orange rind, H: road sign, and D: bank. You press <<D>>.
U: curb, H: almond, and D: binder. You press <<D>>.
U: frisbee, H: bookshelf, and D: cassette. You press <<U>>.
U: sponge, H: manatee, and D: trombone. You press <<D>>.
U: barrel, H: potpourri, and D: lavender. You press <<U>>.
U: eclair, H: prism, and D: music box. You press <<H>>.
U: honey, H: moose, and D: gearshift. You press <<U>>.
U: guacamole, H: rain gauge, and D: shell. You press <<U>>.
U: bottle, H: breadstick, and D: toucan. You press <<D>>.
U: platypus, H: goose, and D: paper. You press <<D>>.
U: wetsuit, H: jeep, and D: kayak. You press <<H>>.
U: stalagmite, H: cardboard, and D: beet. You press <<U>>.
U: sandwich, H: birdcage, and D: recliner. You press <<U>>.
U: turtle, H: groundhog, and D: marker. You press <<D>>.
U: joystick, H: toothpaste, and D: spider. You press <<D>>.
U: stirrup, H: plate, and D: coffin. You press <<D>>.
U: eye patch, H: puffin, and D: vegetable. You press <<U>>.
U: speaker, H: ice cream, and D: car seat. You press <<H>>.
U: apron, H: pantsuit, and D: shoelace. You press <<H>>.
U: tab, H: kettle, and D: hairpin. You press <<D>>.
U: footrest, H: turtle, and D: necklace. You press <<H>>.
U: boxing gloves, H: candy, and D: scarf. You press <<H>>.
U: tape, H: coffee pot, and D: submarine. You press <<D>>.
U: wolf, H: bike, and D: lemon. You press <<D>>.
U: tuxedo, H: wineglass, and D: cracker. You press <<U>>.
U: sandal, H: mousse, and D: sunflower. You press <<U>>.
U: motorcycle, H: bowtie, and D: ribbon. You press <<U>>.
U: shoehorn, H: cookie, and D: shovel. You press <<H>>.
U: hot-air balloon, H: bedpan, and D: curtain. You press <<H>>.
U: bra, H: strawberry, and D: music box. You press <<D>>.
U: volleyball, H: timer, and D: spring roll. You press <<D>>.
U: snowball, H: modem, and D: turf. You press <<H>>.
U: grapevine, H: propeller, and D: keg. You press <<U>>.
U: wand, H: jewelry, and D: poster. You press <<D>>.
U: barcode, H: wagon, and D: stove. You press <<U>>.
U: sifter, H: cherry, and D: lamp. You press <<H>>.
U: hairdryer, H: scoop, and D: hairspray. You press <<H>>.
U: satellite dish, H: can opener, and D: donut. You press <<D>>.
U: air conditioner, H: trap, and D: okra. You press <<U>>.
U: wedding cake, H: denture, and D: praying mantis. You press <<D>>.
U: iron, H: onion, and D: star fruit. You press <<U>>.
U: plunger, H: wire cutters, and D: cardboard. You press <<D>>.
U: easter egg, H: funnel, and D: airbag. You press <<U>>.
U: generator, H: horseshoe, and D: rudder. You press <<D>>.
U: ankle, H: skeleton, and D: tadpole. You press <<D>>.
U: asparagus, H: breathalyzer, and D: medal. You press <<U>>.
U: spur, H: sprouts, and D: shoehorn. You press <<H>>.
U: maple syrup, H: tapestry, and D: stalagmite. You press <<D>>.
U: microphone, H: tambourine, and D: emerald. You press <<D>>.
U: rim, H: cooker, and D: microscope. You press <<H>>.
U: sea urchin, H: spout, and D: aluminum foil. You press <<U>>.
U: eyeliner, H: hammock, and D: payphone. You press <<U>>.
U: doily, H: fishing pole, and D: earplug. You press <<U>>.
U: washboard, H: arm, and D: razor blade. You press <<H>>.
U: bolt, H: petal, and D: t-shirt. You press <<U>>.
U: ravioli, H: shears, and D: water bottle. You press <<U>>.
U: hydrant, H: station wagon, and D: vulture. You press <<D>>.
U: cucumber, H: incubator, and D: crib. You press <<U>>.
U: stool, H: sandbox, and D: garbage. You press <<U>>.
U: radiator, H: bat, and D: scoop. You press <<H>>.
U: frisbee, H: cannonball, and D: javelin. You press <<H>>.
U: cockatoo, H: earwig, and D: pen. You press <<D>>.
U: music box, H: vent, and D: snack. You press <<D>>.
U: cream, H: mint, and D: potholder. You press <<D>>.
U: pheasant, H: domino, and D: goldfish. You press <<H>>.
U: block, H: windshield wiper, and D: sand. You press <<H>>.
U: lightning bug, H: plum, and D: caramel. You press <<U>>.
U: cockroach, H: clarinet, and D: hummingbird. You press <<H>>.
U: chest, H: float, and D: chipmunk. You press <<H>>.
U: pepperoni, H: bat, and D: snow. You press <<U>>.
U: paperclip, H: pea, and D: twig. You press <<U>>.
U: swimming pool, H: latte, and D: chicken. You press <<D>>.
U: donut, H: boulder, and D: cocktail. You press <<H>>.
U: corkboard, H: plaster cast, and D: hook. You press <<H>>.
U: bathtub, H: banana, and D: pacifier. You press <<U>>.
U: accordion, H: pocketknife, and D: turntable. You press <<H>>.
U: slug, H: coffee pot, and D: banana. You press <<U>>.
U: veil, H: memory stick, and D: chain. You press <<H>>.
U: feather, H: roller coaster, and D: dustpan. You press <<D>>.
U: chicken wire, H: penguin, and D: baseball. You press <<H>>.
U: butterfly, H: pothole, and D: bat. You press <<H>>.
U: rack, H: radio, and D: vest. You press <<U>>.
U: iguana, H: coffin, and D: baklava. You press <<H>>.
U: first-aid kit, H: mussel, and D: jalapeno. You press <<U>>.
U: eggplant, H: piecrust, and D: artichoke. You press <<H>>.
U: granite, H: orangutan, and D: bracelet. You press <<H>>.
U: thermometer, H: cucumber, and D: gear. You press <<H>>.
U: sewing machine, H: powder, and D: hubcap. You press <<H>>.
U: pinecone, H: payphone, and D: place mat. You press <<H>>.
U: hatchet, H: ice, and D: ashtray. You press <<D>>.
U: candlestick, H: stir fry, and D: mantle. You press <<H>>.
U: barbell, H: tapestry, and D: glass. You press <<H>>.
U: scanner, H: dish, and D: barbed wire. You press <<D>>.
U: bowl, H: toy, and D: peg. You press <<D>>.
U: hairnet, H: compass, and D: wasp. You press <<U>>.
U: donut, H: mug, and D: cellphone. You press <<D>>.
U: kazoo, H: twig, and D: hot-air balloon. You press <<H>>.
U: slide, H: outfit, and D: television. You press <<H>>.
U: chalice, H: ping-pong table, and D: sprouts. You press <<H>>.
U: leggings, H: bow, and D: organ. You press <<U>>.
U: sweet potato, H: roadsweeper, and D: shorts. You press <<U>>.
U: kebab, H: baseball, and D: bookmark. You press <<H>>.
U: licorice, H: loveseat, and D: cocktail. You press <<H>>.
U: headset, H: eclair, and D: hot-air balloon. You press <<H>>.
U: timer, H: dumpster, and D: polaroid. You press <<H>>.
U: grass, H: cornhusk, and D: swimsuit. You press <<D>>.
U: sandwich, H: sundial, and D: barcode. You press <<H>>.
U: microscope, H: blindfold, and D: rice. You press <<D>>.
U: barnacle, H: sloth, and D: tulip. You press <<D>>.
U: cigarette holder, H: dice, and D: cactus. You press <<D>>.
U: bowtie, H: file, and D: uniform. You press <<H>>.
U: penguin, H: hookah, and D: underwear. You press <<U>>.
U: meatball, H: station wagon, and D: spider. You press <<H>>.
U: tarp, H: bamboo, and D: paper. You press <<U>>.
U: marshmallow, H: torch, and D: guinea pig. You press <<D>>.
U: clam, H: weasel, and D: pineapple. You press <<H>>.
U: test tube, H: urn, and D: stalagmite. You press <<H>>.
U: shaker, H: sleeping bag, and D: skull. You press <<U>>.
U: walker, H: nightstand, and D: pedal. You press <<H>>.
U: mustard, H: strawberry, and D: peg. You press <<D>>.
U: canoe, H: water filter, and D: air mattress. You press <<D>>.
U: tweezers, H: peanut, and D: birdbath. You press <<U>>.
U: trumpet, H: lighter, and D: donkey. You press <<D>>.
U: recliner, H: safety pin, and D: photo booth. You press <<H>>.
U: noodle, H: ivy, and D: gumball. You press <<H>>.
U: cardboard, H: deer, and D: turntable. You press <<D>>.
U: teapot, H: luggage, and D: bottle opener. You press <<U>>.
U: lizard, H: hearse, and D: block. You press <<D>>.
U: caterpillar, H: pine tree, and D: chinchilla. You press <<D>>.
U: orange, H: hatchet, and D: dumpster. You press <<D>>.
U: jumpsuit, H: gourd, and D: timer. You press <<H>>.
U: shoe polish, H: waffle iron, and D: jeep. You press <<H>>.
U: altar, H: raccoon, and D: coffee bean. You press <<U>>.
U: sewage, H: wafer, and D: bobsled. You press <<U>>.
U: pool table, H: hula hoop, and D: stopwatch. You press <<U>>.
U: limousine, H: pendulum, and D: pepper. You press <<D>>.
U: ferris wheel, H: bell pepper, and D: camcorder. You press <<H>>.
U: crystal, H: potpie, and D: sweeper. You press <<U>>.
U: bassinet, H: yogurt, and D: aluminum foil. You press <<U>>.
U: velcro, H: elbow, and D: refrigerator. You press <<H>>.
U: keg, H: payphone, and D: fudge. You press <<H>>.
U: filter, H: thumb, and D: hockey stick. You press <<D>>.
U: snowboard, H: switch, and D: boulder. You press <<H>>.
U: amber, H: bank, and D: ottoman. You press <<D>>.
U: eclair, H: dough, and D: ramp. You press <<D>>.
U: basil, H: switch, and D: statue. You press <<U>>.
U: bread, H: paperweight, and D: weather vane. You press <<U>>.
U: guinea pig, H: dip, and D: gingerbread man. You press <<U>>.
U: sewing machine, H: cage, and D: stove. You press <<H>>.
U: chips, H: tupperware, and D: pincushion. You press <<D>>.
U: flamethrower, H: goblet, and D: whale. You press <<U>>.
U: rack, H: whistle, and D: laser pointer. You press <<U>>.
U: hamburger, H: wood, and D: mussel. You press <<H>>.