You will be presented with triplets of objects, which will be assigned to the keys I, R, 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.

I: bead, R: propeller, and E: mud. You press <<R>>.
I: jacket, R: polisher, and E: elbow. You press <<R>>.
I: hedge, R: golf club, and E: pine tree. You press <<R>>.
I: doily, R: coleslaw, and E: moose. You press <<E>>.
I: burrito, R: tab, and E: hummingbird. You press <<R>>.
I: surfboard, R: toe, and E: airboat. You press <<R>>.
I: bus, R: ice, and E: ski. You press <<I>>.
I: weed, R: carousel, and E: potato. You press <<R>>.
I: ski, R: scraper, and E: banjo. You press <<I>>.
I: sheep, R: mattress, and E: extinguisher. You press <<I>>.
I: oil, R: place mat, and E: torch. You press <<R>>.
I: watering can, R: retainer, and E: seesaw. You press <<I>>.
I: wood, R: beard, and E: gas mask. You press <<I>>.
I: stuffing, R: float, and E: teacup. You press <<R>>.
I: aircraft carrier, R: limousine, and E: cannonball. You press <<E>>.
I: gourd, R: melon, and E: dogfood. You press <<E>>.
I: telephone pole, R: marmalade, and E: rifle. You press <<R>>.
I: caterpillar, R: tapestry, and E: gun. You press <<R>>.
I: tube top, R: board game, and E: iron. You press <<E>>.
I: tank, R: kebab, and E: sandbag. You press <<R>>.