Normal sudoku rules apply. Each of the seven line types listed below appears once in the grid. You must determine which line is which. RENBAN LINE: Contains a set of non-repeating consecutive digits, in any order. GERMAN WHISPER LINE: Adjacent digits along the line have a difference of at least 5. THERMOMETER: Digits are arranged in ascending order, from one end to the other, without repeats. REGION SUM LINE: Along the line, digits within each 3x3 box have the same total. The line visits at least two different boxes. PALINDROME LINE: The sequence of digits along the line reads the same in either direction. PARITY LINE: All digits on the line have the same parity. UNLUCKY LINE: Adjacent digits along the line sum to at least 13.