efach[12],
fach[11], bach[9], cofa[9], foce[9], bace[7], echa[7], heca[7], baco[7], coba[7], obca[7], obce[7], echo[7], heco[7],
haf[9], fob[9], caf[8], efa[7], efo[7], cab[6], ach[6], cha[6], che[6], ech[6], hec[6], cob[6], hoc[6], och[6], abo[5], boa[5], oba[5], hao[5],
fa[6], ef[6], fe[6], ba[4], be[4], ha[4], eh[4], he[4], bo[4], ho[4], oh[4], ce[3], co[3], eo[2],