bub[9], bug[9], gub[9], pub[8], beg[7], bus[7], psu[6], spu[6], ges[5], esu[5], web[5], suw[5], sep[4], swe[3],
bu[6], gu[6], be[4], su[4], wu[4], pe[3], es[2], se[2], ew[2], we[2],