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:
[[-12, -16, -49], [38, 8], [41, -37, 4, 31], [37, -10, 8, 31], [-43, -5, 13]]

Ex Output:
[192, 304, 4, -80, 0]


Ex Input:
[[28, 49], [-9, -22, 27, -43], [-20, 15, -6, 31, -14]]

Ex Output:
[28, -22, -1680]


Ex Input:
[[4, 0, 17, 39], [3, -39, -42], [25, -6, 21, -6, 34], [-36, -5, -50], [44, 23], [24, -20], [1, -15], [21, -42, 6], [-6, 18, -29, -34], [43, -18, -29, 24], [-21, -45], [-6, 27], [18, -8]]

Ex Output:

[0, -42, 1224, 1800, 44, -480, 0, -252, 3672, -432, 0, -6, -144]