9xr0sn ayr0 byr0s cyr0sn dyr0
yos0 zos0s 0os0sn 1os0 2os0s
nft0s oft0sn pft0 qft0s rft0sn
c6t0sn d6t0 e6t0s f6t0sn g6t0
1wu0 2wu0s 3wu0sn 4wu0 5wu0s