🟨 Yellow — Easiest
PARTS OF A WHEEL
HUB, RIM, SPOKE, TIRE
🟩 Green
MILITARY CLOTHING DESCRIPTORS
CAMO, DRAB, FATIGUE, KHAKI
🟦 Blue
USED IN VENTILATION
DUCT, EXHAUST, HOSE, PIPE
🟪 Purple — Hardest
FAIL TO TAKE ADVANTAGE OF, AS AN OPPORTUNITY
BLOW, LOSE, MISS, WASTE