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: [[-11, 26, -48, -18, -14], [-32, 10, -27, 15, -1], [-10, 9, 33, -46], [-4, 1, 40]]
Example Output: [-314496, -320, 460, -160]

Example Input: [[-30, -2, 30, 1, -2], [26, -44, -48, 43, 43], [-22, -14, -38, -40], [-36, 8, 23, 3, 37], [14, -49], [15, 4, 44], [18, -22]]
Example Output: [-3600, 54912, 468160, -288, 14, 176, -396]

Example Input: [[-41, 31, 50], [-43, -34, -24, 12, -39], [-24, 40, 32], [0, -1], [46, 11, 9, -27, -31]]
Example Output:
[50, 9792, -30720, 0, 46]