obuwa[9], aowcu[8],
buca[9], ubaw[8], baco[7], coba[7], obca[7], obaw[6], uowa[6], owca[5],
buc[8], obu[7], cab[6], cob[6], abo[5], boa[5], oba[5], baw[5], wab[5], owa[3],
bu[6], ba[4], bo[4], au[4], wu[4], co[3],
