by7si ay7s 9x7sin 8x7si 7x7s

m76s l76sin k76si j76s i76sin

xg6sin wg6si vg6s ug6sin tg6si

8p5si 7p5s 6p5sin 5p5si 4p5s

jz4s iz4sin hz4si gz4s fz4sin