c2g21c b2g21 a2g2 91g21c 81g21

nbg21 mbg2 lbg21c kbg21 jbg2

ykf2 xkf21c wkf21 vkf2 ukf21c

9te21c 8te21 7te2 6te21c 5te21

k3d21 j3d2 i3d21c h3d21 g3d2