myt1 nyt12 oyt121 pyt1 qyt12

bpu12 cpu121 dpu1 epu12 fpu121

0fv121 1fv1 2fv12 3fv121 4fv1

p6v1 q6v12 r6v121 s6v1 t6v12

exw12 fxw121 gxw1 hxw12 ixw121