bobgb cobgb7 dobg eobgb fobgb7

0ecgb7 1ecg 2ecgb 3ecgb7 4ecg

p5cg q5cgb r5cgb7 s5cg t5cgb

ewdgb fwdgb7 gwdg hwdgb iwdgb7

3megb7 4meg 5megb 6megb7 7meg