040000 tree f242d7c0ba73d429d5675dcd7b43dda2492d67ad	balancing
040000 tree ef4f9b564b5f3fcb9b4f24ac831ce3a0cf57282f	conditions
040000 tree a8fa9a6a7e474dfb479a219acda9442cba1ba945	datatypes
040000 tree 505f088361f5bf554f5d3e5a5dbd33aa216c482a	fsm
040000 tree 5403c944267135ad42056d3686a58e8c6f3be866	if_test
040000 tree df371173ac97e66ab902a7d947c3d6df7c8f8292	inlining