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924d2h 824d2 724d 624d2h 524d2
kc4d2 jc4d ic4d2h hc4d2 gc4d
vl3d ul3d2h tl3d2 sl3d rl3d2h
6u2d2h 5u2d2 4u2d 3u2d2h 2u2d2