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

D: snack, F: strap, and X: key. You press <<F>>.
D: neck, F: floss, and X: fig. You press <<F>>.
D: recliner, F: wallpaper, and X: sunflower. You press <<X>>.
D: eraser, F: blower, and X: television. You press <<X>>.
D: bathmat, F: mouse, and X: tweezers. You press <<X>>.
D: granite, F: raft, and X: dirt bike. You press <<D>>.
D: urinal, F: popcorn, and X: yo-yo. You press <<D>>.
D: drill, F: piano, and X: cream cheese. You press <<X>>.
D: airplane, F: meatloaf, and X: submarine. You press <<F>>.
D: key, F: sundae, and X: gavel. You press <<F>>.
D: camera, F: cuckoo clock, and X: container. You press <<X>>.
D: chess piece, F: whiteboard, and X: slipper. You press <<X>>.
D: fire, F: gravestone, and X: comic book. You press <<F>>.
D: glass, F: plant, and X: shower cap. You press <<X>>.
D: flip flop, F: coyote, and X: broom. You press <<X>>.
D: hummingbird, F: machine gun, and X: game. You press <<X>>.
D: place mat, F: wrap, and X: pogo stick. You press <<D>>.
D: bowtie, F: spear, and X: squirt gun. You press <<X>>.
D: weed, F: kayak, and X: salad. You press <<F>>.
D: stomach, F: clam, and X: place mat. You press <<X>>.
D: minivan, F: shell, and X: plant. You press <<F>>.
D: rubber band, F: possum, and X: corkboard. You press <<F>>.
D: foam, F: soldering iron, and X: drink. You press <<D>>.
D: pepper, F: kangaroo, and X: hobbyhorse. You press <<D>>.
D: sandbag, F: kale, and X: okra. You press <<D>>.
D: gargoyle, F: ladder, and X: cocoon. You press <<F>>.
D: odometer, F: eyeliner, and X: speedboat. You press <<F>>.
D: panther, F: robot, and X: saffron. You press <<X>>.
D: alligator, F: lectern, and X: wick. You press <<F>>.
D: bassinet, F: ivy, and X: tennis ball. You press <<D>>.
D: toe, F: jumpsuit, and X: thumb. You press <<F>>.
D: plug, F: flipper, and X: velcro. You press <<F>>.
D: bench, F: coop, and X: bubble wrap. You press <<X>>.
D: artichoke, F: corkscrew, and X: clarinet. You press <<X>>.
D: badger, F: sauce, and X: cornmeal. You press <<F>>.
D: rack, F: pantyhose, and X: spacesuit. You press <<F>>.
D: wrap, F: police car, and X: sugar cube. You press <<F>>.
D: motorcycle, F: lawnmower, and X: handle. You press <<X>>.
D: earwig, F: windshield wiper, and X: peacock. You press <<F>>.
D: unicycle, F: riser, and X: eel. You press <<X>>.
D: dandelion, F: pillow, and X: train. You press <<X>>.
D: cinnamon, F: carriage, and X: tab. You press <<D>>.
D: compass, F: hedge, and X: file. You press <<D>>.
D: screen, F: tooth, and X: garbage. You press <<X>>.
D: amber, F: latch, and X: breathalyzer. You press <<F>>.
D: tent, F: inkwell, and X: rhinoceros. You press <<F>>.
D: popcorn, F: mantle, and X: photograph. You press <<D>>.
D: granola, F: clothespin, and X: xylophone. You press <<D>>.
D: sandwich, F: trampoline, and X: confetti. You press <<X>>.
D: knee, F: bulletin board, and X: necklace. You press <<F>>.
D: incubator, F: catapult, and X: shell. You press <<F>>.
D: lingerie, F: peacock, and X: playing card. You press <<X>>.
D: pajamas, F: wallet, and X: carriage. You press <<X>>.
D: rust, F: bat, and X: curb. You press <<X>>.
D: yo-yo, F: face mask, and X: toothbrush. You press <<D>>.
D: bat, F: visor, and X: chip. You press <<X>>.
D: ottoman, F: bush, and X: grits. You press <<F>>.
D: tortellini, F: braid, and X: hamburger. You press <<F>>.
D: bracket, F: recorder, and X: blowgun. You press <<D>>.
D: baton, F: coconut, and X: typewriter. You press <<X>>.
D: stapler, F: cloak, and X: coverall. You press <<D>>.
D: motorcycle, F: scoreboard, and X: yolk. You press <<D>>.
D: cannon, F: peppermint, and X: highlighter. You press <<X>>.
D: cigar, F: tie, and X: bungee. You press <<D>>.
D: soda fountain, F: scooter, and X: tumbleweed. You press <<D>>.
D: file, F: wetsuit, and X: sonogram. You press <<X>>.
D: mosquito, F: cruise ship, and X: cooker. You press <<D>>.
D: kilt, F: baton, and X: cocktail. You press <<X>>.
D: yarn, F: train car, and X: shawl. You press <<F>>.
D: aloe, F: scale, and X: cucumber. You press <<F>>.
D: tomato, F: squirrel, and X: yacht. You press <<X>>.
D: beehive, F: staple, and X: crepe. You press <<F>>.
D: crow, F: grille, and X: makeup. You press <<X>>.
D: poster, F: potholder, and X: station wagon. You press <<D>>.
D: extinguisher, F: bone, and X: cereal. You press <<F>>.
D: rearview mirror, F: tuning fork, and X: goalpost. You press <<D>>.
D: ruler, F: towel, and X: basil. You press <<X>>.
D: handlebar, F: eye patch, and X: cannon. You press <<F>>.
D: hotplate, F: sausage, and X: stirrup. You press <<D>>.
D: medal, F: eye patch, and X: eggnog. You press <<X>>.