pw7s qw7s1 rw7s1h sw7s tw7s1
en8s1 fn8s1h gn8s hn8s1 in8s1h
3d9s1h 4d9s 5d9s1 6d9s1h 7d9s
s49s t49s1 u49s1h v49s w49s1
hvat1 ivat1h jvat kvat1 lvat1h