99r8u7 89r8u 79r8 69r8u7 59r8u
kjr8u jjr8 ijr8u7 hjr8u gjr8
vsq8 usq8u7 tsq8u ssq8 rsq8u7
61p8u7 51p8u 41p8 31p8u7 21p8u
hbp8u gbp8 fbp8u7 ebp8u dbp8