kpem[7], demy[7], kemy[7],
dym[6], myk[6], kpy[6], pyk[6], dek[5], dem[5], kem[5], dyz[5], pyz[5], zek[4], ezy[4],
my[4], de[3], em[3], me[3], pe[3], ez[2], ze[2],
