cech[8], chce[8], dech[8], pech[8], chen[7],
che[6], ech[6], hec[6], hep[6], hen[5], cep[5], cen[4], cne[4], den[4], end[4], nep[4], pen[4], cew[4], wen[3],
eh[4], he[4], ce[3], de[3], pe[3], en[2], ew[2], we[2],
