Crimp the model to form the angle bisector. The left side will pull up. Unfold to Step 48. Repeat Steps 48-49 on the left. Unfold the near triangle.
Valley fold the top down.
Valley fold the sides to the creases made in Step 39. The new creases line up with the hidden edges. Valley fold the near layer horizontally at the top of the hidden roof. Swivel-fold the tail. Book fold the model in half.