040000 tree cf418d875445202191291a40a32f67610cc0b685	annot
040000 tree 07d65bb63d31729499f4c0df340b6e6dafba45e7	eval
040000 tree ae928712cc769a1b1313589cbcbc742089f9223d	spelling
040000 tree 17ed21bd164570130e72de9a08ffbf1a4d19e15e	syntax