1ep2 2ep2p 3ep2pr 4ep2 5ep2p

q5p2p r5p2pr s5p2 t5p2p u5p2pr

fwq2pr gwq2 hwq2p iwq2pr jwq2

4mr2 5mr2p 6mr2pr 7mr2 8mr2p

tds2p uds2pr vds2 wds2p xds2pr