abo[5], boa[5], oba[5], baz[5], bez[5], eza[3], oaz[3], ezo[3], zza[3], zez[3],
ba[4], be[4], bo[4], pa[3], pe[3], op[3], po[3], aa[2], eo[2], za[2], ez[2], ze[2], oz[2],
