040000 tree fa1ec072f829342a207f09099f21689cb9173cb5	rand.adapt
040000 tree 3a7097136ff4bc1d26a94ab63867733ab58bc80d	rand.device
040000 tree 5b33496169d2992a8e612492cc83ac9fd987fae8	rand.dist
040000 tree 0352ac9afdc07d66f2dab25bb2cd9f3fd15ec202	rand.eng
040000 tree bb5d35187ef49c2888e4a846e095018ad2de4386	rand.predef
040000 tree 3d80cb2d980c9618277caa1458d61c6b620177b0	rand.req
040000 tree 1b7af8b7a8fe5f744285551037c7cd6491e1cdab	rand.util