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

A: clay, F: comb, and O: drill. You press <<F>>.
A: railing, F: water fountain, and O: tree trunk. You press <<O>>.
A: ketchup, F: backgammon, and O: bulletproof vest. You press <<A>>.
A: strainer, F: videocassette, and O: nail clippers. You press <<F>>.
A: coleslaw, F: dresser, and O: juicer. You press <<F>>.
A: rearview mirror, F: crucifix, and O: sunroof. You press <<F>>.
A: ketchup, F: duster, and O: pendulum. You press <<F>>.
A: hot-air balloon, F: compost, and O: pitcher. You press <<A>>.
A: mandolin, F: laser pointer, and O: coat rack. You press <<F>>.
A: mixer, F: asparagus, and O: soldering iron. You press <<F>>.
A: wand, F: stool, and O: soda. You press <<A>>.
A: stapler, F: window, and O: bamboo. You press <<A>>.
A: handlebar, F: wheelbarrow, and O: bib. You press <<O>>.
A: seed, F: tray, and O: fruit. You press <<F>>.
A: tarp, F: loveseat, and O: toga. You press <<F>>.
A: toy, F: beard, and O: gravel. You press <<O>>.
A: face mask, F: altar, and O: scone. You press <<A>>.
A: candelabra, F: twig, and O: orange. You press <<F>>.
A: dynamite, F: tree trunk, and O: straightjacket. You press <<F>>.
A: bowling ball, F: vest, and O: hand. You press <<F>>.
A: broom, F: brace, and O: dial. You press <<F>>.
A: tea, F: vial, and O: videocassette. You press <<O>>.
A: fireworks, F: gum, and O: unicycle. You press <<F>>.
A: can opener, F: raisin, and O: baton. You press <<F>>.
A: plum, F: ruby, and O: credit card. You press <<A>>.
A: saffron, F: sling, and O: frisbee. You press <<A>>.
A: turtleneck, F: horseshoe, and O: stool. You press <<A>>.
A: duck, F: caviar, and O: paper towel. You press <<A>>.
A: crouton, F: piecrust, and O: videocassette. You press <<O>>.
A: bug, F: hairdryer, and O: breakfast. You press <<O>>.
A: salad, F: toothpaste, and O: sloth. You press <<F>>.
A: mantle, F: violin, and O: revolver. You press <<O>>.
A: silverware, F: sonogram, and O: breakfast. You press <<F>>.
A: mop, F: camper, and O: safety pin. You press <<F>>.
A: dip, F: enchilada, and O: letter opener. You press <<O>>.
A: drawer, F: propeller, and O: showerhead. You press <<A>>.
A: alpaca, F: football, and O: eyepiece. You press <<F>>.
A: sunglasses, F: cat, and O: swing set. You press <<F>>.
A: wheelbarrow, F: bulldozer, and O: handcuff. You press <<O>>.
A: sparkler, F: ink, and O: sleeping bag. You press <<O>>.
A: nutcracker, F: pine tree, and O: flashbulb. You press <<F>>.
A: camel, F: patty, and O: champagne. You press <<A>>.
A: ink, F: doorknocker, and O: cauliflower. You press <<O>>.
A: humvee, F: headrest, and O: pet food. You press <<O>>.
A: maple syrup, F: ski boots, and O: tortellini. You press <<F>>.
A: eggplant, F: shovel, and O: tool. You press <<A>>.
A: cordon bleu, F: coconut, and O: green beans. You press <<A>>.
A: pepper, F: jam, and O: pistachio. You press <<F>>.
A: cigar, F: raincoat, and O: wrench. You press <<O>>.
A: car seat, F: neck, and O: okra. You press <<A>>.
A: pillow, F: videocassette, and O: bassoon. You press <<A>>.
A: banana split, F: ball, and O: grapevine. You press <<A>>.
A: dynamite, F: paper plate, and O: golf club. You press <<A>>.
A: apple, F: sandcastle, and O: mold. You press <<F>>.
A: wrist, F: bison, and O: pickax. You press <<F>>.
A: raincoat, F: rag, and O: dolphin. You press <<O>>.
A: yacht, F: loom, and O: towel. You press <<A>>.
A: fast food, F: costume, and O: fire. You press <<F>>.
A: stool, F: coin, and O: umbrella. You press <<F>>.
A: kebab, F: pepper, and O: pencil sharpener. You press <<O>>.
A: popcorn, F: ham, and O: pom-pom. You press <<O>>.
A: bracelet, F: whisk, and O: streetlight. You press <<F>>.
A: flute, F: baseball bat, and O: charcoal. You press <<O>>.
A: shirt, F: washboard, and O: eyedropper. You press <<A>>.
A: orchid, F: flan, and O: coop. You press <<O>>.
A: sprouts, F: bead, and O: alpaca. You press <<O>>.
A: espresso, F: hail, and O: dough. You press <<F>>.
A: hatchet, F: birdcage, and O: alligator. You press <<A>>.
A: paper, F: painting, and O: tee. You press <<A>>.
A: diving board, F: soccer ball, and O: cigarette holder. You press <<F>>.
A: blanket, F: waterwheel, and O: tube top. You press <<F>>.
A: pumpkin, F: tape recorder, and O: rattlesnake. You press <<F>>.
A: road sign, F: corkboard, and O: shoehorn. You press <<O>>.
A: quilt, F: football, and O: stretcher. You press <<F>>.
A: warthog, F: boxer shorts, and O: stethoscope. You press <<A>>.
A: stretcher, F: dogfood, and O: yacht. You press <<F>>.
A: goat, F: canvas, and O: toga. You press <<A>>.
A: crystal, F: dumpster, and O: scaffolding. You press <<A>>.
A: thread, F: ice cube, and O: spam. You press <<O>>.
A: bat, F: pizza, and O: hopscotch. You press <<A>>.
A: dice, F: humvee, and O: gumdrop. You press <<F>>.
A: lightbulb, F: tongs, and O: cranberry. You press <<F>>.
A: bun, F: drink, and O: egg roll. You press <<F>>.
A: bonnet, F: charger, and O: bed. You press <<F>>.
A: bead, F: dumbbell, and O: marmalade. You press <<O>>.
A: popcorn, F: balloon, and O: roll. You press <<F>>.
A: puffin, F: goggles, and O: dolphin. You press <<F>>.
A: doll, F: bomb, and O: gem. You press <<F>>.
A: knee, F: oyster, and O: lightning bug. You press <<O>>.
A: nut, F: pocket watch, and O: engine. You press <<F>>.
A: shorts, F: recliner, and O: soda fountain. You press <<O>>.
A: walker, F: nail polish, and O: loincloth. You press <<O>>.
A: vacuum, F: hairdryer, and O: cooker. You press <<O>>.
A: hydrant, F: videogame, and O: orange. You press <<A>>.
A: dishwasher, F: headrest, and O: juicer. You press <<A>>.
A: gurney, F: porcupine, and O: otter. You press <<A>>.
A: doorstop, F: odometer, and O: shell. You press <<A>>.
A: knee, F: grain, and O: pillbox. You press <<A>>.
A: purse, F: tupperware, and O: pepper. You press <<O>>.
A: nut, F: cellphone, and O: chalk. You press <<F>>.
A: armor, F: buckle, and O: cardigan. You press <<O>>.
A: penlight, F: chime, and O: urn. You press <<O>>.
A: scarf, F: onion, and O: palm tree. You press <<O>>.
A: turkey, F: food processor, and O: bulletproof vest. You press <<A>>.
A: maple syrup, F: brush, and O: dresser. You press <<A>>.
A: daisy, F: snake, and O: scoop. You press <<F>>.
A: cannonball, F: cart, and O: peach. You press <<F>>.
A: shelf, F: maple syrup, and O: apron. You press <<A>>.
A: inkwell, F: ball, and O: pedometer. You press <<F>>.
A: rolling pin, F: fungus, and O: flatiron. You press <<A>>.
A: wreath, F: railing, and O: cooker. You press <<A>>.
A: cushion, F: glass, and O: router. You press <<F>>.
A: pine tree, F: table, and O: fuse. You press <<O>>.
A: string cheese, F: trashcan, and O: curtain. You press <<A>>.
A: sponge, F: photo booth, and O: vest. You press <<A>>.
A: alligator, F: bolt, and O: mirror. You press <<O>>.
A: cream, F: chess piece, and O: ladybug. You press <<O>>.
A: harness, F: bark, and O: keg. You press <<O>>.
A: corkscrew, F: stapler, and O: rock. You press <<O>>.
A: rattle, F: calculator, and O: bracelet. You press <<F>>.
A: spider, F: nail polish, and O: needle. You press <<A>>.
A: plum, F: tuba, and O: banjo. You press <<A>>.
A: aircraft carrier, F: nightshirt, and O: figurine. You press <<A>>.
A: ant, F: suit, and O: gingerbread man. You press <<A>>.
A: lamp, F: toga, and O: shower. You press <<F>>.
A: checkbook, F: face, and O: headlight. You press <<A>>.
A: toast, F: ladybug, and O: deer. You press <<A>>.
A: marijuana, F: plunger, and O: swimsuit. You press <<A>>.
A: frisbee, F: goalpost, and O: caterpillar. You press <<O>>.
A: gravestone, F: stem, and O: celery. You press <<A>>.
A: toe, F: thermometer, and O: fern. You press <<F>>.
A: dryer, F: hatchet, and O: apron. You press <<O>>.
A: grapevine, F: ship, and O: holster. You press <<O>>.
A: sand, F: string cheese, and O: slipper. You press <<F>>.
A: blouse, F: antelope, and O: trashcan. You press <<O>>.
A: film, F: leg, and O: cereal. You press <<A>>.
A: roll, F: cat, and O: steering wheel. You press <<F>>.
A: knitting needle, F: spinach, and O: cotton candy. You press <<F>>.
A: tambourine, F: scooter, and O: velcro. You press <<O>>.
A: windshield wiper, F: zebra, and O: baby. You press <<O>>.
A: almond, F: mouse, and O: jewel. You press <<F>>.
A: dirt bike, F: stethoscope, and O: breakfast. You press <<A>>.
A: coffee, F: spacesuit, and O: porthole. You press <<A>>.
A: prune, F: monkey, and O: car. You press <<O>>.
A: corkboard, F: broom, and O: sandal. You press <<O>>.
A: anklet, F: combination lock, and O: turntable. You press <<A>>.
A: chinaware, F: star fruit, and O: strap. You press <<O>>.
A: chisel, F: calzone, and O: whisk. You press <<A>>.
A: boxing gloves, F: yoke, and O: golf club. You press <<F>>.
A: rocket, F: breadbox, and O: appetizer. You press <<A>>.
A: screen, F: playing card, and O: whip. You press <<F>>.
A: tile, F: hovercraft, and O: kaleidoscope. You press <<A>>.
A: bracelet, F: chainsaw, and O: duffel bag. You press <<F>>.
A: submarine, F: pine tree, and O: whipped cream. You press <<A>>.
A: scorpion, F: wing, and O: shell. You press <<F>>.
A: saw, F: crystal, and O: patch. You press <<O>>.
A: urn, F: anchor, and O: hole. You press <<F>>.
A: car door, F: skeleton, and O: walnut. You press <<A>>.
A: catfish, F: walnut, and O: puddle. You press <<F>>.
A: daisy, F: locker, and O: feather. You press <<F>>.
A: power line, F: okra, and O: syrup. You press <<A>>.
A: kazoo, F: hook, and O: gift. You press <<F>>.
A: viewfinder, F: dalmatian, and O: corkscrew. You press <<F>>.
A: doorknocker, F: roller, and O: aloe. You press <<O>>.
A: knee, F: freezer, and O: goggles. You press <<A>>.
A: peacock, F: matchbox, and O: poker. You press <<A>>.
A: scrambled egg, F: pallet, and O: hairbrush. You press <<A>>.
A: gravel, F: goggles, and O: canoe. You press <<F>>.
A: leopard, F: doll, and O: swordfish. You press <<F>>.
A: dumbbell, F: tuba, and O: container. You press <<O>>.
A: flashbulb, F: trombone, and O: log. You press <<O>>.
A: trailer, F: pine needle, and O: eye patch. You press <<F>>.
A: tomato sauce, F: nacho, and O: bookmark. You press <<O>>.
A: chariot, F: barrel, and O: sled. You press <<F>>.
A: typewriter, F: sledgehammer, and O: whale. You press <<O>>.
A: cow, F: cutting board, and O: bib. You press <<F>>.
A: lip balm, F: slicer, and O: retainer. You press <<F>>.
A: avocado, F: raincoat, and O: remote control. You press <<A>>.
A: volleyball, F: rat, and O: catapult. You press <<A>>.
A: skirt, F: tiara, and O: diskette. You press <<O>>.