040000 tree 81a427e5492234549ce72b2f60ba9bd38724ca92	Common
040000 tree 0d811cb3f106c724427034b041b8d477536154ac	GmmLib
040000 tree 638e68c5a580afd3371edbb8b9a8d9f4b429c1f7	inc
040000 tree 31147a976e76e7c7f781a0bb4c31d91e7a368c5b	util