040000 tree 5dc60de262bda06a2e7d9f9af486a557e9a7247b	acceptance
040000 tree c752ac0a2cf38923ce897bf782a34fdebe90d233	backend
040000 tree 08f451ad26c3a64db7fb9ce25c58a8bc468daabd	restapi
040000 tree 1516d379c161c3963e731810c1ca25360110590b	util