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

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: [[25, -41, 48], [-14, 2], [47, 3], [6, 21, -21], [-7, -11], [-33, -39, -48, 8, 4], [-1, 47, -17]]
Example Output:
[48, -28, 0, 6, 0, -1536, 0]