040000 tree ff7934fddb9427137b4485e79f065533ca27ac20	core-impl
040000 tree 7fa4a5ffeceee8ad000f9181b58fdc245df34ead	effect-impl
040000 tree 51aa5c5545f008e2734eda4ac3f9f40b8c6a748d	effectFactory-impl