obie[6],
efę[11], fob[9], efa[7], fai[7], efo[7], bai[5], abo[5], boa[5], oba[5], boi[5], obi[5],
fa[6], ef[6], fe[6], fi[6], ba[4], be[4], bi[4], bo[4], eo[2],