In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.

Example Input: [[13, -25, 15], [10, -5, 19], [-30, 14, -11, 6, -9], [-8, 47, 50], [-47, 42, -36]]
Example Output: [0, 10, -2520, -400, -1512]

Example Input: [[25, -34, 40], [15, 37, -35, -42], [48, 26, -7, 30, -2]]
Example Output: [-1360, -42, -74880]

Example Input: [[4, 8, -44, -28], [-29, 20], [-21, 27, 35, 50], [15, 32, 21], [47, -13, -48, -43], [-1, 2, -42], [14, 36, 27, 31], [48, 43, -5, -3, -47], [10, 10, 14, 3], [-49, 23, -18, 24, 44], [-43, 29, -4, 20, 23], [47, 19, -47, -10, -37], [-39, 0], [-9, -43], [-26, 6, 31, -5, 24]]
Example Output:
[39424, 20, 50, 32, -48, -84, 504, 48, 1400, -19008, -80, -10, 0, 0, -3744]