l4tbm2 k4tbm j4tb i4tbm2 h4tbm

wdtbm vdtb udtbm2 tdtbm sdtb

7msb 6msbm2 5msbm 4msb 3msbm2

iwrbm2 hwrbm gwrb fwrbm2 ewrbm

t5qbm s5qb r5qbm2 q5qbm p5qb