tds2p sds2 rds2pw qds2p pds2

4mr2 3mr2pw 2mr2p 1mr2 0mr2pw

fwq2pw ewq2p dwq2 cwq2pw bwq2p

q5p2p p5p2 o5p2pw n5p2p m5p2

1ep2 0ep2pw zep2p yep2 xep2pw