040000 tree 81a427e5492234549ce72b2f60ba9bd38724ca92	Common
040000 tree 09031c131ea924203533febb54dc1e074f2fc9d1	GmmLib
040000 tree 942f4a594c94712a385dab419cb380aeb37036dd	inc
040000 tree 31147a976e76e7c7f781a0bb4c31d91e7a368c5b	util