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: [[-6, 46, 21], [-23, 40], [-31, 38, -24], [-23, -16, 6, 46], [-29, -43]]
Example Output: [-276, 40, -912, -4416, 0]

Example Input: [[-37, -6, 21, -32], [4, -4, -13], [-41, 22, 45, 18], [11, 1], [-1, 38, -28, 30], [-42, 5, 10, 30], [-35, -50, 28], [40, -50, -35, 31, -20], [-32, 34, 28, 23, 24], [9, 50, -15, -26], [-33, 22, 13, 21]]
Example Output: [192, -16, 396, 0, -31920, -12600, -1400, 40000, -731136, -1300, 22]

Example Input: [[14, -3, 6, -21], [8, 8, 16, -40, -41], [-1, 49], [-16, 28], [50, 47], [11, -40, 12, 34, -33], [25, -27]]
Example Output:
[84, -40960, 0, -448, 50, -16320, 0]