begu[10], bumy[10], gumy[10], buce[9], cumy[9], muce[8], gemy[8], myce[7],
bug[9], gub[9], buc[8], cug[8], bum[8], umb[8], gum[8], beg[7], cum[7], muc[7], cyg[7], bym[7], gem[6], ecu[6], emu[6], cym[6], myc[6],
bu[6], gu[6], mu[5], by[5], be[4], my[4], ce[3], em[3], me[3],
