u5p2b6 v5p2 w5p2b x5p2b6 y5p2

jwq2 kwq2b lwq2b6 mwq2 nwq2b

8mr2b 9mr2b6 anr2 bnr2b cnr2b6

xds2b6 yds2 zds2b 0ds2b6 1ds2

m4s2 n4s2b o4s2b6 p4s2 q4s2b