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, -33, 27, 45, -50], [10, 18, 25, 21], [20, -7, 10, -10, 19], [-8, -18, -11]]
Example Output: [-50, 180, -2000, 144]

Example Input: [[46, 20, -17, 40, -35], [17, -45, 39, 43, -42], [12, -9], [18, 21, -29], [-27, -8, -18, -21, 15], [9, -33, -30, 21, 8], [-15, 39, 8], [-17, 13, -37, -10], [9, -33], [2, 10, 23, 41, 47], [17, 5, 6, -21, 16], [-44, -8]]
Example Output: [36800, -42, 12, 18, 144, -240, 8, -10, 0, 20, 96, 352]

Example Input: [[-13, 22, 49, 40, -41], [-41, -48], [37, -46, 40, 25], [-11, -33, -13, -21, 17], [11, 17, 41, -44], [-1, -28, 41], [-25, 5, 19, 28, -12]]
Example Output:
[880, -48, -1840, 0, -44, -28, -336]