aobg bobgr cobgrv dobg eobgr

zecgr 0ecgrv 1ecg 2ecgr 3ecgrv

o5cgrv p5cg q5cgr r5cgrv s5cg

dwdg ewdgr fwdgrv gwdg hwdgr

2megr 3megrv 4meg 5megr 6megrv