jf4s if4sno hf4sn gf4s ff4sno

uo3sno to3sn so3s ro3sno qo3sn

5x2sn 4x2s 3x2sno 2x2sn 1x2s

g71s f71sno e71sn d71s c71sno

rg1sno qg1sn pg1s og1sno ng1sn