040000 tree 7391358fb974c729d613ba0d5a21bd96be4c2772	client
040000 tree cc88c709eee03e7c196fa5e3530a104a70cdfa33	common
040000 tree 1aa9b8dbf37d9f13c696d7af0e3f2b3cb0ca9bcf	target
040000 tree c37a7e4d5e3916c5e65bc121b709b402b37fa088	unused