b7k4s a7k4 96k4sy 86k4s 76k4

mgk4 lgk4sy kgk4s jgk4 igk4sy

xpj4sy wpj4s vpj4 upj4sy tpj4s

8yi4s 7yi4 6yi4sy 5yi4s 4yi4

j8h4 i8h4sy h8h4s g8h4 f8h4sy