pych[9], pech[8], hecy[8], ochy[8], echo[7], heco[7], hoye[7], cepy[7], copy[7],
hyc[7], phy[7], che[6], ech[6], hec[6], hoc[6], och[6], hep[6], hop[6], hoy[6], cep[5], opy[5],
eh[4], he[4], ho[4], oh[4], ce[3], co[3], pe[3], op[3], po[3], eo[2],
