8p4qs 7p4q 6p4qs7 5p4qs 4p4q
jz3q iz3qs7 hz3qs gz3q fz3qs7
u82qs7 t82qs s82q r82qs7 q82qs
5h2qs 4h2q 3h2qs7 2h2qs 1h2q
gr1q fr1qs7 er1qs dr1q cr1qs7