m4mr n4mr2 o4mr2l p4mr q4mr2

bvnr2 cvnr2l dvnr evnr2 fvnr2l

0lor2l 1lor 2lor2 3lor2l 4lor

pcpr qcpr2 rcpr2l scpr tcpr2

e3pr2 f3pr2l g3pr h3pr2 i3pr2l