catch[10], chaco[9], coach[9], cocha[9], atach[9], chata[9], tacha[9], chato[9],
chat[8], acha[7], caca[6], taca[6], taco[6],
ach[6], cha[6], hoc[6], och[6], hot[6], aha[5], hao[5], tac[5], ata[4], tao[4],
ha[4], ho[4], oh[4], co[3], at[3], ta[3], ot[3], to[3], aa[2],
