You will be presented with triplets of objects, which will be assigned to the keys H, K, and F.
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: column, K: alpaca, and F: cheese. You press <<H>>.
H: grill, K: air pump, and F: tugboat. You press <<F>>.
H: sandwich, K: tool, and F: ice-cream cone. You press <<K>>.
H: clasp, K: banjo, and F: shower cap. You press <<K>>.
H: veil, K: oyster, and F: shrimp. You press <<H>>.
H: mullet, K: palette, and F: shopping cart. You press <<K>>.
H: baklava, K: jumpsuit, and F: tile. You press <<H>>.
H: waffle, K: lunchbox, and F: wineglass. You press <<K>>.
H: green beans, K: birdbath, and F: confetti. You press <<F>>.
H: pine tree, K: air mattress, and F: chalk. You press <<K>>.
H: lizard, K: easel, and F: poster. You press <<H>>.
H: honeypot, K: ankle, and F: eraser. You press <<K>>.
H: coleslaw, K: brownie, and F: kale. You press <<F>>.
H: dashboard, K: hip, and F: bee. You press <<H>>.
H: lingerie, K: mustard, and F: can. You press <<H>>.
H: terrarium, K: sprouts, and F: belt buckle. You press <<F>>.
H: tube top, K: boa, and F: panther. You press <<F>>.
H: compost, K: viewfinder, and F: flatiron. You press <<H>>.
H: leotard, K: barrette, and F: dumpster. You press <<H>>.
H: macadamia, K: peanut, and F: keyhole. You press <<F>>.