040000 tree 2ba1b383619de60935e95a1185d893d530f2cbc3	core
100644 blob 823a20f677b0c2d8309fe1cd9b5c14e7c282e479	graph.h
040000 tree 5e6a4b8d3efe3caffde3e55101b96e1af7ca25aa	graph
040000 tree 126563c1abfe59cfc3ff0f26191dfb483ce3104a	runtime