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: [[-5, 22], [-37, 18], [2, -32, -20, 10], [40, 45, -14, 5], [27, -5, -36, 22, -1], [2, -27, -38, 41], [-41, -16, -12, 18, 11], [17, -45, 23, -49]]
Example Output: [22, 18, 12800, -560, -792, -76, 3456, 0]

Example Input: [[10, 39, 34], [13, 17, -50, -1], [-31, -35, -24], [44, -17, 46, -37]]
Example Output: [340, -50, -24, 2024]

Example Input: [[-46, -17, 27], [-48, -39, -5], [-45, -39, 50], [-3, -49, -18, 38], [34, 41, 8, -22, -2]]
Example Output:
[-46, -48, 50, -684, 11968]