040000 tree be6c26d563c578abf7baa5cf8a89a0173ba41d63	client
040000 tree 3ab55fc3ad22876f61a44b6d034bd1aa6887b08d	common
040000 tree 20dbc3e406b835b4a9ffc836ecca44d5df3e58da	target
040000 tree c37a7e4d5e3916c5e65bc121b709b402b37fa088	unused