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:
[[-23, 37, -17], [23, 19, 14, -43, -31], [-45, 6, 42, -45, -12], [14, -4, 37, 15]]

Ex Output:
[0, 14, -3024, -56]


Ex Input:
[[49, 17, -32, 34], [46, -39], [-25, -26, 20], [7, 26, 28, 33], [19, 13, -7], [-7, -15, -28, -48, 38], [-14, -45], [-3, 47, -24], [50, -22, 20, 26, -27], [-36, -32, 29, 50, 10], [-6, -28, -33, 28, -18], [-10, 38], [-25, 15, 39, 5, 47]]

Ex Output:
[-1088, 46, -520, 728, 0, 51072, -14, -24, -572000, 576000, -84672, -380, 0]


Ex Input:
[[12, 35, -40, -34], [18, -48, -37, -13], [-24, 42]]

Ex Output:

[16320, -864, -1008]