bus[7], bas[5], aua[5], esu[5], baw[5], wab[5], web[5], suw[5], asa[3], ewa[3], swa[3], was[3], swe[3],
bu[6], ba[4], be[4], au[4], su[4], wu[4], aa[2], as[2], es[2], se[2], ew[2], we[2],
