begu[10], buca[9], buce[9], cuga[9], bega[8], baca[7], caba[7], bace[7],
bug[9], gub[9], buc[8], cug[8], beg[7], cab[6], ecu[6], aga[5], aua[5], aaa[3],
bu[6], gu[6], ba[4], be[4], ag[4], au[4], ce[3], aa[2],
