hecą[11], pocą[10], pech[8], echo[7], heco[7], poco[6],
che[6], ech[6], hec[6], hoc[6], och[6], hep[6], hop[6], oho[5], cep[5],
eh[4], he[4], ho[4], oh[4], ce[3], co[3], pe[3], op[3], po[3], eo[2],
