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040000 tree 32e965bfa3c102890c8717b7ba44d92ed990c3d5	java
040000 tree 23db858bcd0ade2ece4dbeccde81859d933c2493	native
040000 tree 142e333a2e87d39e95cdc940929c7ae57c44eb2c	protobuf
040000 tree 27a7619af46760e34eb1aeb64f0103fe24bb92f2	tools