040000 tree 36e887f7b7a0ea3b3f46b5c8f412960784d8e9b4	basic
040000 tree 72fe93eb840779de78249aba79abcbd39e180db3	bind
040000 tree 17cbead94cb984ee1065102f85d4febe333f6d6f	flappy
040000 tree 83acf9a6c3456c7646491bdffcf92272ce9ef15a	ivy
040000 tree 3b925bf35329e093343cb0aa14157756e784363a	network
040000 tree ee2d03ed97e17b984f6420d9912eee6288094449	reverse