mech[8], mekk[7], echo[7], heco[7], home[7], cmok[7], mokk[7], koce[6], moce[6], emko[6],
che[6], ech[6], hec[6], hem[6], hoc[6], och[6], mho[6], ohm[6], cek[5], kek[5], kem[5], koc[5], kok[5], com[5], moc[5], kom[5], eko[4],
hm[5], eh[4], he[4], ho[4], oh[4], ce[3], em[3], me[3], co[3], ko[3], ok[3], om[3], eo[2],