040000 tree 530c54faf4fb218241a22b1acebce40fff6223a1	browser
040000 tree 4bc4a831d8d23b37b2fd016e59afa6d863b05f7b	common
040000 tree 389f19b03e9ae08c2b7b3a5a88637d121801dc3c	language_detection