j0dr k0dr2 l0dr2b m0dr n0dr2
8qer2 9qer2b arer brer2 crer2b
xhfr2b yhfr zhfr2 0hfr2b 1hfr
m8fr n8fr2 o8fr2b p8fr q8fr2
bzgr2 czgr2b dzgr ezgr2 fzgr2b