kokoch[11],
kwoko[7], okowo[6],
koko[6], kwoc[6], kwok[6], owco[5], owoc[5], woko[5],
hoc[6], och[6], koc[5], kok[5], oho[5], oko[4], kwo[4], wok[4], owo[3],
ho[4], oh[4], co[3], ko[3], ok[3],