040000 tree 36e887f7b7a0ea3b3f46b5c8f412960784d8e9b4	basic
040000 tree aa701653f3518f456b44cc965e033c5112db18dc	bind
040000 tree 17cbead94cb984ee1065102f85d4febe333f6d6f	flappy
040000 tree 372fb38581cab15020ec2a805f57417551a105bd	ivy
040000 tree 3b925bf35329e093343cb0aa14157756e784363a	network