040000 tree 132086f8df26609bc5d6444ee03ae6bc749f0c84	iuc
040000 tree ba385871f283c0f5ba765d594f42f807ef05adbb	shaping
040000 tree 096a6201b48183a34d561e6c968153400cb14e73	text
040000 tree 2c8f83b444a7e15afcf34fc56511d1a3d25d1d7e	util