040000 tree 57a17b655eb1ad7147acc1262f87ba6fab81a938	basic
040000 tree 06642db47aaa17cf8df153d0feee032e2f38513f	bind
040000 tree b76f1ce5e6375432abcad9782eccb908f9214491	flappy
040000 tree 6fd9037df001bc64a5383ddba2a44a62ef60282b	ivy
040000 tree cb7a4e419c5bc919be4d46738096f8cf85550389	network