efeb[10], foka[9], beka[7], kabe[7], bako[7], beko[7],
fob[9], fok[8], efa[7], fee[7], efo[7], bak[6], bek[6], bok[6], bee[5], abo[5], boa[5], oba[5], oka[4], eko[4],
fa[6], ef[6], fe[6], ba[4], be[4], bo[4], ka[3], ko[3], ok[3], ee[2], eo[2],
