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.

Ex Input:
[[-50, 1], [-35, 28], [-44, -28, -37, 45], [17, 29, -26], [21, 4]]

Ex Output:
[-50, 28, 1232, -26, 4]


Ex Input:
[[2, 18, 16], [1, 50], [-13, -25, -1], [-38, 15]]

Ex Output:
[576, 50, 0, -38]


Ex Input:
[[-17, 15, 1], [-46, -14], [-11, 4, 43], [-22, 16], [3, -6], [38, 39], [-29, 36, -4], [7, -5, -7, -34], [3, 38], [25, 34, -27, -29, -44], [-22, 4, -24], [43, 20, 29], [14, 0]]

Ex Output:

[0, 644, 4, -352, -6, 38, -144, -34, 38, -1496, 2112, 20, 0]