branch is part of:
    50%  tree
    15%  plant  (indirectly)
     8%  flower  (indirectly)

branch contains:
   100%  half-arch

Full expansion for branch:
   100%  1x3x2 Smooth-Round Half-Arch Brick
   100%  1x5x4 Staired Half-Arch Brick
   100%  1x6x2 Smooth-Round Full-Arch Brick
   100%  1x6x3 Smooth-Round Half-Arch Brick
    80%  1x4x4 Staired Half-Inverse-Arch Brick
    80%  2x3x2 DUPLO Inverse-Half-Arch Brick
    80%  2x6x2 DUPLO Dual-Inv-Half-Arch Brick
    30%  1x1x1.3 Half-Round-Top Brick w/Plate
    10%  1x4x1.3 Half-Round-Top Brick w/Plate