buca[9], cycu[9], yucc[9], buny[9], banu[8], buna[8], nuba[8], bacy[8], caby[8], cacy[7], cyca[7], bany[7], canc[6], cyna[6],
buc[8], bun[7], cab[6], aby[6], cyc[6], ban[5], cny[5], cyn[5], cna[4],
bu[6], by[5], ba[4], au[4], nu[4], ny[3], na[2],
