chaco[9], coach[9], cocha[9], chowa[8], wacho[8],
bach[9], baco[7], coba[7], obca[7], wach[7], obaw[6], owca[5],
cab[6], ach[6], cha[6], cob[6], hoc[6], och[6], abo[5], boa[5], oba[5], hao[5], baw[5], wab[5], owa[3],
ba[4], ha[4], bo[4], ho[4], oh[4], co[3],
