chyb[10], pych[9], pech[8], hecy[8], chny[8], chen[7], cepy[7], ceny[6], nepy[6], peny[6],
hyc[7], phy[7], che[6], ech[6], hec[6], hep[6], ben[5], hen[5], cep[5], cny[5], cyn[5], cen[4], cne[4], nep[4], pen[4],
by[5], be[4], eh[4], he[4], ce[3], pe[3], ny[3], en[2],
