efom[9], fezy[9], ezom[5], ozem[5],
efy[8], efo[7], fez[7], omy[5], ezy[4], ozy[4], ezo[3],
ef[6], fe[6], my[4], em[3], me[3], om[3], eo[2], ez[2], ze[2], oz[2],
