auu0 buu0b cuu0b6 duu0 euu0b

zkv0b 0kv0b6 1kv0 2kv0b 3kv0b6

obw0b6 pbw0 qbw0b rbw0b6 sbw0

d2w0 e2w0b f2w0b6 g2w0 h2w0b

2sx0b 3sx0b6 4sx0 5sx0b 6sx0b6