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: [[-17, 14, -8, -31, -2], [-9, 8, -31, -26, -40], [-3, 18, -35], [40, -23, -30, 28]]
Example Output: [224, 8320, 18, -33600]

Example Input: [[-5, -24, 16, -14, 15], [17, 43, 1], [-49, 17, -27, -18, -24], [49, -31], [-12, 13, 49], [48, 17, 45, 44, -47], [-21, 23]]
Example Output: [5376, 0, 432, 0, -12, 2112, 0]

Example Input: [[36, -42, -38, 40, -5], [-20, -14], [-8, -40], [-18, 50, 12, 47, -20]]
Example Output:
[2298240, 280, 320, 216000]