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040000 tree 4102916e1be4a77f59459cca568a38471bfbf8d0	fmm
040000 tree 15fa7049aa4cd97dd217cac373e48c54e600e955	ocean_cp
040000 tree b12f64285b7214249c6ca470731e13c049357e93	ocean_ncp
040000 tree 9619131399529323f3ea52e988e81d5eccf54e61	radiosity
040000 tree 062ca5b46d3e27f3abb2d099ea49a88875b56a08	raytrace
040000 tree a96f22238cd13c7441e452a9025c38e81d1072af	volrend
040000 tree f493bc5f6b14eab0456611184eb05bcfc5f65615	water_nsquared
040000 tree 8fc0fec8a09364e6f2791a82011705d0d056e5b9	water_spatial