040000 tree 90402187ac7b76279b83975913f609beaae1cef9	docgen
040000 tree f00384baac31f7bdb09146fd2c90bf6db8e0a600	lib
040000 tree f5271d5f7e21619114989499be5980189c019b99	skydoc
040000 tree 5850b3aad3c2d56d2aba5cade821244ac0e6b36e	skyframe