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

P: fruit, X: goat, and E: showerhead. You press <<X>>.
P: scallion, X: yogurt, and E: whale. You press <<E>>.
P: lock, X: fossil, and E: flashbulb. You press <<X>>.
P: makeup, X: satellite dish, and E: bean. You press <<E>>.
P: plaster cast, X: footrest, and E: petal. You press <<E>>.
P: shelf, X: bikini, and E: refrigerator. You press <<X>>.
P: bottle opener, X: loincloth, and E: lantern. You press <<X>>.
P: sandpaper, X: clothes, and E: hook. You press <<P>>.
P: chocolate, X: carrot, and E: sock. You press <<E>>.
P: pepperoni, X: polo shirt, and E: compost. You press <<E>>.
P: sandwich, X: panda, and E: soap. You press <<X>>.
P: wing, X: hay, and E: screw. You press <<X>>.
P: dryer, X: button, and E: ant. You press <<E>>.
P: chest, X: lettuce, and E: crow. You press <<P>>.
P: kale, X: hummus, and E: paddle. You press <<E>>.
P: breadbox, X: dog, and E: grapefruit. You press <<X>>.
P: chimney, X: pillbox, and E: paddle. You press <<X>>.
P: coffee pot, X: handprint, and E: biscuit. You press <<X>>.
P: flipper, X: petri dish, and E: bobsled. You press <<X>>.
P: sandal, X: checkbook, and E: electric chair. You press <<E>>.
P: buckle, X: brussels sprouts, and E: tractor. You press <<X>>.
P: peacock, X: jersey, and E: cobra. You press <<X>>.
P: chickpea, X: totem pole, and E: highchair. You press <<P>>.
P: mistletoe, X: ferry, and E: fire hydrant. You press <<P>>.
P: mouth, X: roulette wheel, and E: bassinet. You press <<P>>.
P: grille, X: arch, and E: tape. You press <<E>>.
P: neck, X: warthog, and E: antenna. You press <<E>>.
P: lipstick, X: grits, and E: payphone. You press <<X>>.
P: poker, X: candlestick, and E: tongue. You press <<E>>.
P: torpedo, X: trunk, and E: parfait. You press <<E>>.
P: lantern, X: microphone, and E: perfume. You press <<X>>.
P: harmonica, X: tostada, and E: dip. You press <<P>>.
P: tarantula, X: shorts, and E: swan. You press <<X>>.
P: spider, X: artichoke, and E: grass. You press <<P>>.
P: solar panel, X: ivy, and E: macaroni. You press <<P>>.
P: bean, X: cup, and E: file. You press <<P>>.
P: pigeon, X: net, and E: ski. You press <<E>>.
P: wagon, X: boar, and E: mold. You press <<P>>.
P: sickle, X: faucet, and E: sling. You press <<E>>.
P: arrow, X: phone booth, and E: refrigerator. You press <<P>>.
P: book, X: rack, and E: blower. You press <<E>>.
P: jack, X: cuckoo clock, and E: nightstand. You press <<P>>.
P: toilet paper, X: ball, and E: exhaust pipe. You press <<P>>.
P: shortbread, X: tackle, and E: football helmet. You press <<P>>.
P: apple, X: sweet potato, and E: candle. You press <<E>>.
P: hummingbird, X: lectern, and E: leotard. You press <<X>>.
P: lawnmower, X: pipe, and E: jewel. You press <<P>>.
P: shuffleboard, X: nightstand, and E: palm tree. You press <<E>>.
P: car door, X: washboard, and E: panther. You press <<E>>.
P: bazooka, X: sandbag, and E: cougar. You press <<E>>.
P: tool, X: chain, and E: straw. You press <<E>>.
P: teepee, X: recorder, and E: skull. You press <<X>>.
P: corset, X: goose, and E: mannequin. You press <<X>>.
P: umbrella, X: cabbage, and E: balance beam. You press <<X>>.
P: nail, X: clover, and E: sloth. You press <<P>>.
P: oil, X: asparagus, and E: telephone pole. You press <<E>>.
P: ladybug, X: kazoo, and E: chalice. You press <<P>>.
P: oar, X: toe, and E: buffet. You press <<X>>.
P: playing card, X: surfboard, and E: ski lift. You press <<P>>.
P: snail, X: ski pole, and E: lightning bug. You press <<X>>.
P: orange, X: grinder, and E: ruler. You press <<E>>.
P: bun, X: harp, and E: clock. You press <<P>>.
P: oilcan, X: ferry, and E: ankle. You press <<E>>.
P: parking meter, X: wind chimes, and E: barrette. You press <<E>>.
P: cocoon, X: penlight, and E: slot. You press <<X>>.
P: visor, X: door, and E: beet. You press <<E>>.
P: barnacle, X: mongoose, and E: light switch. You press <<E>>.
P: oar, X: ski boots, and E: fire hydrant. You press <<E>>.
P: snorkel, X: hippopotamus, and E: deer. You press <<P>>.
P: peanut butter, X: spoon, and E: binoculars. You press <<P>>.
P: wheel, X: fork, and E: tortellini. You press <<P>>.
P: truck, X: gavel, and E: hairspray. You press <<P>>.
P: hatbox, X: tile, and E: bonnet. You press <<X>>.
P: needle, X: tongs, and E: apple tree. You press <<E>>.
P: whoopee cushion, X: milk, and E: cloak. You press <<X>>.
P: gearshift, X: vial, and E: panther. You press <<E>>.
P: celery, X: duct, and E: tambourine. You press <<P>>.
P: mushroom, X: spacesuit, and E: bassoon. You press <<P>>.
P: fishbowl, X: torch, and E: ice cream. You press <<P>>.
P: margarita, X: thorn, and E: mole. You press <<P>>.
P: bib, X: bow, and E: stingray. You press <<X>>.
P: flyswatter, X: leopard, and E: blindfold. You press <<X>>.
P: chickpea, X: submarine, and E: goalpost. You press <<P>>.
P: shoulder, X: film, and E: souffle. You press <<X>>.
P: grate, X: measuring cup, and E: reindeer. You press <<E>>.
P: gel, X: hip, and E: bomb. You press <<X>>.
P: sand, X: cheetah, and E: dessert. You press <<E>>.
P: axe, X: vial, and E: kale. You press <<E>>.
P: inhaler, X: space shuttle, and E: dumpster. You press <<E>>.
P: possum, X: fork, and E: earwig. You press <<X>>.
P: cobra, X: tumbleweed, and E: manatee. You press <<X>>.
P: radio, X: chive, and E: curtain. You press <<X>>.
P: wine cooler, X: ferret, and E: wire. You press <<X>>.
P: filter, X: breadbox, and E: batter. You press <<P>>.
P: mitten, X: mouth, and E: sticker. You press <<P>>.
P: petal, X: match, and E: periscope. You press <<E>>.
P: strawberry, X: wreck, and E: pudding. You press <<X>>.
P: snow, X: broom, and E: silicone. You press <<X>>.
P: ashtray, X: board game, and E: dashboard. You press <<X>>.
P: copier, X: cooker, and E: gourd. You press <<E>>.
P: cat, X: container, and E: bowl. You press <<P>>.
P: maple syrup, X: sink, and E: grill. You press <<P>>.
P: clothes, X: costume, and E: roller coaster. You press <<P>>.
P: wall, X: trident, and E: yak. You press <<E>>.
P: wasp, X: arrow, and E: windshield. You press <<P>>.
P: pill, X: vent, and E: shirt. You press <<P>>.
P: bib, X: taxi, and E: mallet. You press <<X>>.
P: tarantula, X: place mat, and E: drumstick. You press <<P>>.
P: guinea pig, X: stir fry, and E: ribbon. You press <<P>>.
P: camera, X: cap, and E: nut. You press <<P>>.
P: dashboard, X: lollipop, and E: almond. You press <<E>>.
P: peppermint, X: unicycle, and E: goldfish. You press <<X>>.
P: salad, X: trapdoor, and E: latch. You press <<P>>.
P: shears, X: peanut butter, and E: shoe. You press <<X>>.
P: chick, X: waffle, and E: jar. You press <<P>>.
P: leggings, X: olive, and E: basketball hoop. You press <<X>>.
P: combination lock, X: towel rack, and E: submarine. You press <<X>>.
P: mixer, X: walrus, and E: checkers. You press <<X>>.
P: flypaper, X: centerpiece, and E: medal. You press <<P>>.
P: pencil, X: kazoo, and E: squid. You press <<E>>.
P: peanut butter, X: pineapple, and E: cloud. You press <<E>>.
P: candy bar, X: robot, and E: dumbwaiter. You press <<E>>.
P: nail clippers, X: airplane, and E: scaffolding. You press <<P>>.
P: stuffing, X: snowshoe, and E: flipper. You press <<P>>.
P: fishnet stockings, X: toucan, and E: trigger. You press <<X>>.
P: saucer, X: suitcase, and E: sunglasses. You press <<P>>.
P: paddle, X: cake, and E: flamingo. You press <<X>>.
P: parfait, X: tablet, and E: birdhouse. You press <<P>>.
P: ski boots, X: egg, and E: aluminum foil. You press <<X>>.
P: door, X: lime, and E: satellite dish. You press <<X>>.
P: collar, X: ballot box, and E: sunflower. You press <<E>>.
P: roller coaster, X: hand, and E: hairdryer. You press <<X>>.
P: ginger, X: scaffolding, and E: tumbleweed. You press <<X>>.
P: coffeemaker, X: headphones, and E: toothbrush. You press <<E>>.
P: hash, X: towel rack, and E: station wagon. You press <<E>>.
P: urinal, X: shaving cream, and E: flan. You press <<E>>.
P: hourglass, X: sponge, and E: shovel. You press <<X>>.
P: coil, X: scrambled egg, and E: hose. You press <<X>>.
P: llama, X: pudding, and E: caviar. You press <<P>>.
P: swing set, X: stockings, and E: stilt. You press <<X>>.
P: windowsill, X: step stool, and E: lip balm. You press <<E>>.
P: polaroid, X: clarinet, and E: remote control. You press <<P>>.
P: javelin, X: beard, and E: sword. You press <<X>>.
P: buggy, X: calamari, and E: turban. You press <<E>>.
P: clipper, X: crystal, and E: card. You press <<X>>.
P: raspberry, X: locker, and E: doorknob. You press <<E>>.
P: mouse, X: whale, and E: headscarf. You press <<E>>.
P: chinaware, X: oil, and E: cake. You press <<X>>.
P: gum, X: snowplow, and E: tab. You press <<X>>.
P: satellite, X: scooter, and E: mold. You press <<P>>.
P: hard disk, X: cross, and E: banana split. You press <<E>>.
P: badge, X: game, and E: chicken. You press <<E>>.
P: football helmet, X: windshield wiper, and E: yolk. You press <<X>>.
P: bassoon, X: step stool, and E: tiramisu. You press <<P>>.
P: cracker, X: paper towel, and E: parfait. You press <<X>>.
P: dustpan, X: tinsel, and E: garbage truck. You press <<X>>.
P: diving board, X: magnifying glass, and E: sheep. You press <<E>>.
P: clothespin, X: eye patch, and E: scraper. You press <<X>>.
P: jar, X: perfume, and E: solar panel. You press <<E>>.
P: candle, X: soy sauce, and E: lightbulb. You press <<X>>.
P: bassinet, X: fire alarm, and E: ketchup. You press <<P>>.
P: bison, X: souffle, and E: sushi. You press <<P>>.
P: knee, X: hot tub, and E: gondola. You press <<P>>.
P: nose, X: leash, and E: butter. You press <<P>>.
P: tablet, X: tuxedo, and E: zucchini. You press <<E>>.
P: shopping basket, X: payphone, and E: cream cheese. You press <<X>>.
P: loveseat, X: jetski, and E: sandal. You press <<X>>.
P: lanyard, X: generator, and E: curb. You press <<P>>.
P: praying mantis, X: workbench, and E: easel. You press <<P>>.
P: sticker, X: spoon, and E: doormat. You press <<P>>.
P: toaster oven, X: footbath, and E: skeleton. You press <<E>>.
P: robot, X: van, and E: hook. You press <<P>>.
P: basket, X: smoothie, and E: hoodie. You press <<E>>.
P: shoulder, X: compass, and E: basket. You press <<P>>.
P: drill, X: tugboat, and E: mint. You press <<E>>.
P: poster, X: locker, and E: pantsuit. You press <<P>>.
P: bathtub, X: pennant, and E: fire. You press <<X>>.
P: ashtray, X: thimble, and E: shell. You press <<E>>.
P: palette, X: poinsettia, and E: reel. You press <<X>>.
P: comb, X: handkerchief, and E: goalpost. You press <<E>>.
P: cardinal, X: pizza, and E: leggings. You press <<P>>.
P: knife, X: bassoon, and E: stiletto. You press <<E>>.
P: snowman, X: doorstop, and E: arrow. You press <<P>>.
P: outfit, X: cracker, and E: trident. You press <<X>>.
P: doily, X: bear, and E: purse. You press <<X>>.
P: stuffing, X: handprint, and E: finger. You press <<P>>.
P: bolt, X: ballot box, and E: razor blade. You press <<X>>.
P: fossil, X: tortilla, and E: filing cabinet. You press <<E>>.
P: hook, X: sunflower, and E: chip. You press <<X>>.
P: hash, X: chips, and E: mousetrap. You press <<E>>.
P: spatula, X: ship, and E: scallop. You press <<X>>.
P: flour, X: tortellini, and E: bobsled. You press <<E>>.
P: wok, X: batter, and E: squash. You press <<E>>.
P: french horn, X: swan, and E: backpack. You press <<X>>.
P: bazooka, X: paper towel, and E: viewfinder. You press <<X>>.
P: bassoon, X: granola, and E: anvil. You press <<X>>.
P: eraser, X: cucumber, and E: screen. You press <<X>>.
P: bonnet, X: lifesaver, and E: detonator. You press <<P>>.
P: headlamp, X: vulture, and E: sleeping bag. You press <<X>>.
P: seismograph, X: showerhead, and E: pecan. You press <<X>>.
P: barrette, X: cloak, and E: sponge. You press <<E>>.
P: license plate, X: sundial, and E: bamboo. You press <<E>>.
P: seesaw, X: mailbox, and E: candy cane. You press <<X>>.
P: patch, X: straw, and E: blueberry. You press <<P>>.
P: face, X: wedding cake, and E: match. You press <<E>>.
P: tongue, X: starfish, and E: hubcap. You press <<E>>.
P: hotplate, X: record player, and E: meerkat. You press <<E>>.
P: wallet, X: snake, and E: crank. You press <<X>>.
P: hydrant, X: toothpaste, and E: hearse. You press <<X>>.
P: sauerkraut, X: stamp, and E: motherboard. You press <<P>>.
P: toe, X: thread, and E: gem. You press <<P>>.
P: windshield, X: popcorn, and E: vest. You press <<X>>.
P: fruit, X: fuse, and E: gem. You press <<P>>.
P: guacamole, X: chime, and E: badge. You press <<P>>.
P: banner, X: bead, and E: gem. You press <<P>>.
P: cup, X: lightbulb, and E: paper plate. You press <<X>>.
P: mushroom, X: raccoon, and E: cashew. You press <<X>>.
P: parachute, X: orange rind, and E: hula hoop. You press <<X>>.
P: marshmallow, X: sundial, and E: boxing gloves. You press <<P>>.
P: ski lift, X: bunkbed, and E: cushion. You press <<E>>.
P: puck, X: amber, and E: stick. You press <<P>>.
P: wick, X: crane, and E: cheesecake. You press <<X>>.
P: birdbath, X: biscuit, and E: cigarette butt. You press <<X>>.
P: cow, X: swab, and E: diaper. You press <<P>>.
P: lipstick, X: costume, and E: prism. You press <<X>>.
P: bison, X: ottoman, and E: rosary. You press <<P>>.
P: net, X: hydrant, and E: calf. You press <<E>>.
P: caramel, X: doily, and E: oven. You press <<E>>.
P: pizza, X: kaleidoscope, and E: valve. You press <<P>>.
P: pantsuit, X: wetsuit, and E: fan. You press <<E>>.
P: nest, X: eggbeater, and E: pizza. You press <<X>>.
P: yarn, X: duster, and E: caramel. You press <<E>>.
P: ottoman, X: saffron, and E: jet. You press <<X>>.
P: nightshirt, X: coleslaw, and E: hamburger. You press <<P>>.
P: brake, X: sticker, and E: chisel. You press <<X>>.
P: seatbelt, X: fingerprint, and E: staple gun. You press <<X>>.
P: catapult, X: blowfish, and E: mousetrap. You press <<X>>.
P: swimsuit, X: hairdryer, and E: barcode. You press <<E>>.
P: belt buckle, X: keyboard, and E: sleeping bag. You press <<X>>.
P: chips, X: grits, and E: wreck. You press <<E>>.
P: lamb chop, X: jersey, and E: chick. You press <<X>>.
P: paddle, X: trident, and E: backgammon. You press <<E>>.
P: melon, X: rug, and E: burrito. You press <<X>>.
P: ramp, X: cymbal, and E: candy. You press <<E>>.
P: letter opener, X: yoke, and E: stomach. You press <<E>>.
P: shaker, X: shield, and E: radish. You press <<E>>.
P: root, X: flamingo, and E: jukebox. You press <<E>>.
P: cassette, X: test tube, and E: computer. You press <<X>>.
P: spout, X: hammer, and E: chime. You press <<E>>.
P: pearl, X: wax paper, and E: cigarette. You press <<P>>.
P: paperclip, X: dip, and E: root. You press <<X>>.
P: raft, X: backgammon, and E: hook. You press <<E>>.
P: straw, X: ping-pong table, and E: bell. You press <<P>>.
P: sundial, X: graffiti, and E: salami. You press <<E>>.
P: peg, X: cream, and E: crossbow. You press <<X>>.
P: mouth, X: burner, and E: boxing gloves. You press <<P>>.
P: wolf, X: corkscrew, and E: hairbrush. You press <<P>>.
P: shorts, X: car seat, and E: webcam. You press <<P>>.
P: lanyard, X: ticktacktoe, and E: gear. You press <<E>>.
P: crutch, X: gavel, and E: mirror. You press <<E>>.