snfg rnfgx1 qnfgx pnfg onfgx1
3wegx1 2wegx 1weg 0wegx1 zwegx
e6dgx d6dg c6dgx1 b6dgx a6dg
pfdg ofdgx1 nfdgx mfdg lfdgx1
0ocgx1 zocgx yocg xocgx1 wocgx