040000 tree 1b5030ea942e18c3a1cba64b123518966776cf91	common
040000 tree 92abe259a52e316003374dacfb69eb94057e88b5	filter
040000 tree 31246e6888253bad8fbf25332e598f77d33c9b86	input
040000 tree 8eafd6884a6de6819eebe08cfe0654bdfcb9402f	manager
040000 tree d61f9b621319ded01ba20d80fd0189b468b5dab1	output