Slope, Curved 3 x 2 x 2/3 with Two Studs, Wing End
LEGO Slope, Curved 2 x 4 x 2/3 No Studs with Bottom Tubes
LEGO Brick, Modified 1 x 4 x 1 1/3 No Studs, Curved Top
LEGO Brick, Modified 1 x 2 x 1 1/3 with Curved Top