040000 tree b912e6b262b369286216aeb23cd129de1b31197a	core
100644 blob 6d592b97ea705cc00c85ea025d4d55824470982b	graph.h
040000 tree f4aaf0ecd67a8ce65799170b3d9b70f4052b33b4	graph
040000 tree 6c2160fd4b4368842f19483590e726f000856d46	runtime