azu0 bzu0x czu0x1 dzu0 ezu0x

zpv0x 0pv0x1 1pv0 2pv0x 3pv0x1

ogw0x1 pgw0 qgw0x rgw0x1 sgw0

d7w0 e7w0x f7w0x1 g7w0 h7w0x

2xx0x 3xx0x1 4xx0 5xx0x 6xx0x1