040000 tree 712baa3bbaa989b45f2c65639cee944839ad298d	common
040000 tree 09c5e11cef0859fc3cd8ff7c2f24bdbf00a07e87	integration
040000 tree c5c2c5e12ebbda428582a06e96e878b82b1be8d2	models
040000 tree 2b123deddd4068e3458cd837d9f8b7891e42da20	primer
040000 tree 7b05c403d687155a0cb0bf7193d49f996f4d2e1c	sequence_api
040000 tree 024bc66dedc72435e5d75051d88f25ac6b930a74	vertical_reuse