basa[6], saab[6], bosa[6], pasa[5], sapa[5], opas[5], ospa[5], sapo[5],
abo[5], boa[5], oba[5], bas[5], pas[4], psa[4], sap[4], spa[4], osp[4], aaa[3], asa[3], osa[3],
ba[4], bo[4], pa[3], op[3], po[3], aa[2], as[2], os[2],