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: [[0, 50, 16, -48, 7], [-2, -21, 12, 44], [20, -45, 14, 47], [-48, 10, -17, 34, 21]]
Example Output: [0, -1056, 280, -16320]

Example Input: [[-6, 49, 20], [-20, 8, -19, -9], [-21, 9, 15, -3, -36], [-46, 24], [11, 32, -12], [-38, -28], [-32, 17], [-46, -5, -39, -39], [-19, -9], [-49, 11], [43, 22, 28, -17, -40], [-23, 16]]
Example Output: [-120, -160, -36, -1104, -384, 1064, -32, -46, 0, 0, -24640, 16]

Example Input: [[10, -1, 34, -5, 27], [-2, 4, 49, -49, -18], [25, 45, -9, 31, -34], [-2, 6, 35, 20], [37, -18, -3, -35, -14], [-41, -1, 11, 28]]
Example Output:
[340, 144, -34, -240, 252, 28]