5s4gb 4s4g 3s4gb1 2s4gb 1s4g
g23g f23gb1 e23gb d23g c23gb1
rb3gb1 qb3gb pb3g ob3gb1 nb3gb
2k2gb 1k2g 0k2gb1 zk2gb yk2g
du1g cu1gb1 bu1gb au1g 9t1gb1