coacha[10], owcach[10],
chaco[9], coach[9], cocha[9], wacha[8], chowa[8], wacho[8], aowca[6],
acha[7], wach[7], caca[6], waha[6], owca[5],
ach[6], cha[6], hoc[6], och[6], aha[5], hao[5], owa[3],
ha[4], ho[4], oh[4], co[3], aa[2],
