9s4qsc 8s4qs 7s4q 6s4qsc 5s4qs

k23qs j23q i23qsc h23qs g23q

vb3q ub3qsc tb3qs sb3q rb3qsc

6k2qsc 5k2qs 4k2q 3k2qsc 2k2qs

hu1qs gu1q fu1qsc eu1qs du1q