beg[7], cab[6], cob[6], gap[6], abo[5], boa[5], oba[5], ago[5], ego[5], cap[5], pac[5], cep[5],
ba[4], be[4], ag[4], bo[4], go[4], ce[3], co[3], pa[3], pe[3], op[3], po[3], eo[2],