ochach[12],
chach[11], chaco[9], coach[9], cocha[9], shoah[9], chaos[8], osach[8], socha[8], casco[7],
soch[7],
ach[6], cha[6], hoc[6], och[6], hao[5], has[5], soc[4], osa[3],
ha[4], ho[4], oh[4], co[3], as[2], os[2],
