040000 tree c31775355d53a2315f3b8ebf59a13189a18760c8	core
100644 blob 37c5220ce18667fcf9ae742e42a123db78cd25f9	graph.h
040000 tree ffd27bb21f873c9d43877176e62bf7258091b63f	graph
040000 tree aad1f0f397d8b1c50125e56c665ac8c72ce81c31	runtime