bega[8], bace[7], cepa[6], pace[6],
beg[7], cab[6], bad[6], dba[6], dag[6], gad[6], gap[6], cap[5], pac[5], pad[5], cep[5],
ba[4], be[4], ag[4], ad[3], da[3], ce[3], de[3], pa[3], pe[3],
