8s6rf 7s6r 6s6rf7 5s6rf 4s6r

j25r i25rf7 h25rf g25r f25rf7

ub5rf7 tb5rf sb5r rb5rf7 qb5rf

5k4rf 4k4r 3k4rf7 2k4rf 1k4r

gu3r fu3rf7 eu3rf du3r cu3rf7