040000 tree 27bad865900ca72afef917da8d8481fe04f6e49a	common
040000 tree a4fb8e57256a08f0ebfaefffd481f559b21bd9b3	hcu4
040000 tree eeccee9df33fa7b588202fbaed1288ff2e1f123b	hcu5
040000 tree 4d81ae1be1da4e29a88db990f0fe4da461015aee	mcu25