arrow is part of:

arrow contains:
   100%  long-arrow
   100%  wide-arrow
    90%  diagonal-arrow

Full expansion for arrow:
   100%  Bow/Arrow Piece
   100%  Bow/Arrow/Quiver Set
   100%  1x2 Tile w/ Long Black Arrow
   100%  1x2 Tile w/ Long Yellow Arrow
   100%  1x2 Tile w/ Wide Red/Silver Arrow
   100%  1x2 Tile w/ Wide Yellow Arrow
   100%  2x2 Tile w/ Long Yellow Arrow
    90%  2x2 Tile w/ Blue Circle/Diag. Arrow
    40%  1x2x2 DUPLO Brick w/ Bow & Arrow