9nnn1b 8nnn1 7nnn 6nnn1b 5nnn1
kxmn1 jxmn ixmn1b hxmn1 gxmn
v6ln u6ln1b t6ln1 s6ln r6ln1b
6fln1b 5fln1 4fln 3fln1b 2fln1
hpkn1 gpkn fpkn1b epkn1 dpkn