bufa[12], bufo[12], fobu[12], cafu[11], efeb[10], cofa[9], foce[9], buca[9], buce[9], bace[7], bece[7], baco[7], coba[7], obca[7], obce[7],
buf[11], fob[9], ufa[9], ufo[9], caf[8], buc[8], efa[7], fee[7], efo[7], obu[7], cab[6], cob[6], ecu[6], bee[5], abo[5], boa[5], oba[5],
fu[8], uf[8], fa[6], ef[6], fe[6], bu[6], ba[4], be[4], bo[4], au[4], ce[3], co[3], ee[2], eo[2],
