040000 tree 75ab8f888d5fea0a33695feeb7d6155959a8d7fa	detail
100644 blob c11905e738ebf1d7812825f7a74658eaeb82397c	iteration.hpp
100644 blob 87456fd7ff6f3d3af3a76d510ecb7e34b2acfb4b	querying.hpp
100644 blob 7405be788549048e5ae6210e3f477c87b227bd25	transformation.hpp