ot6opy nt6op mt6o lt6opy kt6op

z25op y25o x25opy w25op v25o

ac5o 9b5opy 8b5op 7b5o 6b5opy

ll4opy kl4op jl4o il4opy hl4op

wu3op vu3o uu3opy tu3op su3o