040000 tree 36e887f7b7a0ea3b3f46b5c8f412960784d8e9b4	basic
040000 tree 1d8d2b575a28609a9cc50c1e3c2def42d62b4bfe	bind
040000 tree 17cbead94cb984ee1065102f85d4febe333f6d6f	flappy
040000 tree 0d5e2a662ad967c962068c31a9dbb9308a6f685f	ivy
040000 tree 3b925bf35329e093343cb0aa14157756e784363a	network