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

H: clove, P: eggplant, and X: file. You press <<X>>.
H: pecan, P: backpack, and X: shopping cart. You press <<H>>.
H: cot, P: thimble, and X: pipe. You press <<X>>.
H: crayfish, P: sauce, and X: nightstand. You press <<H>>.
H: gopher, P: porthole, and X: gun. You press <<H>>.
H: wood, P: cot, and X: yo-yo. You press <<X>>.
H: cocoon, P: ramp, and X: shortbread. You press <<P>>.
H: croissant, P: skeleton, and X: mulch. You press <<H>>.
H: razor, P: charger, and X: swimsuit. You press <<P>>.
H: peach, P: sickle, and X: shutter. You press <<H>>.
H: piggy bank, P: ruby, and X: straw. You press <<X>>.
H: peach, P: knitting needle, and X: unicycle. You press <<H>>.
H: razor blade, P: yak, and X: parrot. You press <<H>>.
H: tadpole, P: razor, and X: ferry. You press <<P>>.
H: skunk, P: spider, and X: spareribs. You press <<X>>.
H: feather, P: flag, and X: rollerblade. You press <<X>>.
H: outlet, P: milk, and X: pinball. You press <<P>>.
H: trowel, P: mixer, and X: tupperware. You press <<H>>.
H: dial, P: dryer, and X: bat. You press <<X>>.
H: gyro, P: toad, and X: anchor. You press <<P>>.
H: christmas tree, P: elephant, and X: cow. You press <<H>>.
H: diskette, P: owl, and X: briefcase. You press <<P>>.
H: jewel, P: wire cutters, and X: candlestick. You press <<X>>.
H: bull, P: ratchet, and X: lego. You press <<H>>.
H: oar, P: woman, and X: videogame. You press <<P>>.
H: duck, P: stilt, and X: squirt gun. You press <<H>>.
H: buoy, P: cheetah, and X: file. You press <<P>>.
H: boat, P: toothpaste, and X: torch. You press <<P>>.
H: spareribs, P: raspberry, and X: fireplace. You press <<X>>.
H: fire hydrant, P: ginger, and X: eye patch. You press <<P>>.
H: calf, P: dessert, and X: shopping cart. You press <<P>>.
H: popsicle, P: fish, and X: bobsled. You press <<H>>.
H: garter, P: dumbwaiter, and X: chicken wire. You press <<P>>.
H: raspberry, P: arm, and X: flute. You press <<H>>.
H: flashlight, P: hammer, and X: canoe. You press <<X>>.
H: plum, P: crumb, and X: mousepad. You press <<X>>.
H: wolf, P: laundry basket, and X: radish. You press <<X>>.
H: refrigerator, P: pitcher, and X: fly. You press <<X>>.
H: zebra, P: banana split, and X: hearing aid. You press <<H>>.
H: camera, P: ski, and X: plunger. You press <<H>>.