foko[9], foks[9], foso[8], sofo[8], kojo[7], sojo[6], koso[5], osok[5], kozo[5], kosz[5], oksz[5], szok[5],
fok[8], fos[7], sof[7], oko[4], kos[4], sok[4], oso[3], zoo[3],
oj[4], ko[3], ok[3], os[2], oz[2],
