efo[7], fez[7], oho[5], ewo[3], owe[3], owo[3], ezo[3], zoo[3], zew[3], zez[3],
ef[6], fe[6], eh[4], he[4], ho[4], oh[4], eo[2], ew[2], we[2], ez[2], ze[2], oz[2],
