Netherlands: Rembrandt
1: bee, wasp, aphid, beetle
2: bat, fear, ghost, scream
3: mop, soap, broom, vacuum
4: saw, tape, hobby, unique
5: cod, lure, river, bobber
6: air, time, smell, spirit
7: bay, city, urban, lagoon
8: dad, hero, brave, mentor
9: fun, beer, music, guests
10: act, play, drama, script
11: shy, neat, witty, gentle
12: sky, navy, azure, indigo
13: ram, bull, rhino, walrus
14: zip, zest, zebra, zodiac
15: tea, drip, latte, coffee
Netherlands: Van Goyen
1: ice, pulp, fruit, tomato
2: dye, yarn, weave, fabric
3: ode, plot, novel, poetry
4: rap, jazz, opera, gospel
5: war, king, royal, period
6: tax, save, waste, payday
7: oil, wind, crops, timber
8: bow, harp, cello, puppet
9: tin, iron, steel, polish
10: hot, July, beach, picnic
11: bag, tour, visit, travel
12: dab, tone, shade, canvas
13: owl, wolf, otter, badger
14: why, heir, rhyme, school
15: hot, dust, oasis, mirage
Netherlands: Mondrian
1: rum, ahoy, booty, island
2: wet, frog, swamp, jungle
3: nun, monk, saint, priest
4: map, rope, guide, anchor
5: hue, line, paint, crayon
6: mat, park, juice, bakset
7: fly, gate, pilot, runway
8: car, rake, broom, ladder
9: job, hire, apply, resume
10: ore, lode, miner, quarry
11: may, will, might, should
12: bee, yolk, blond, omelet
13: app, wifi, touch, online
14: spa, well, flood, stream
15: rug, sink, brush, shower
Netherlands: Van Gogh
1: elf, ogre, troll, dragon
2: emu, wolf, hippo, monkey
3: rag, neat, sweep, polish
4: dry, rich, grape, bottle
5: spy, clue, theft, arrest
6: leg, calf, ankle, instep
7: fog, haze, shelf, funnel
8: new, full, orbit, crater
9: dew, meal, awake, drowsy
10: fur, woof, loyal, fluffy
11: rim, coin, wheel, orange
12: sum, root, minus, divide
13: pin, rook, horse, bishop
14: fox, lake, plant, rabbit
15: son, wife, niece, sister
Italy: Colombus
1: milk, cream, butter
2: week, month, decade
3: fair, rides, safari
4: sand, beach, castle
5: exam, grade, lesson
6: bush, petal, flower
7: hand, money, plants
8: hole, swing, course
9: glad, merry, joyful
10: snow, boots, frozen
11: perm, style, mirror
12: wine, grape, barrel
13: ring, groom, couple
14: plus, minus, divide
15: cold, apples, leaves