kopko[8], kokos[7], kokso[7], pokos[7], posok[7], sopko[7], spoko[7], kwoko[7], wskok[7], skowo[6],
koko[6], kopo[6], okop[6], opok[6], koks[6], skok[6], skop[6], kwok[6], wkop[6], koso[5], osok[5], opos[5], ospo[5], woko[5], wosk[5], sowo[4],
kok[5], kop[5], oko[4], kos[4], sok[4], osp[4], kwo[4], wok[4], oso[3], owo[3],
ko[3], ok[3], op[3], po[3], os[2],