begu[10], bogu[10], buce[9], cepu[8], puce[8], puco[8], obce[7],
bug[9], gub[9], buc[8], cug[8], pub[8], beg[7], obu[7], cup[7], puc[7], cob[6], ecu[6], opu[6], ego[5], cep[5],
bu[6], gu[6], be[4], bo[4], go[4], ce[3], co[3], pe[3], op[3], po[3], eo[2],
