subway[11],
ubawu[11], ubawy[10], ubywa[10], usuwy[10], usuwa[9],
busu[10], busy[9], basu[8], busa[8], ubaw[8], suwu[8], usuw[8], basy[7], bywa[7], suwy[7], suwa[6],
buu[9], bus[7], aby[6], bas[5], baw[5], wab[5], suw[5], asy[4], swa[3], was[3],
bu[6], uu[6], by[5], ba[4], au[4], su[4], wu[4], wy[3], as[2],