tkns0 skns rkns0b qkns0 pkns
4tms 3tms0b 2tms0 1tms 0tms0b
f3ls0b e3ls0 d3ls c3ls0b b3ls0
qcls0 pcls ocls0b ncls0 mcls
1lks 0lks0b zlks0 ylks xlks0b