sr2b tr2b2 ur2b2l vr2b wr2b2

hi3b2 ii3b2l ji3b ki3b2 li3b2l

683b2l 783b 883b2 983b2l a93b

vz4b wz4b2 xz4b2l yz4b zz4b2

kq5b2 lq5b2l mq5b nq5b2 oq5b2l