040000 tree 2c3b20d91b8fcbf1b38724c3ebef300edb7c9e7e	core
100644 blob 823a20f677b0c2d8309fe1cd9b5c14e7c282e479	graph.h
040000 tree b66db30ec5bc424dc3bea86386c65ff4876a216c	graph
040000 tree 1f3f119f1625c2dba604de8eb3a7f054d8e8718a	runtime