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:
[[-21, -12, -13], [-37, -23, -6, -17], [14, -14], [23, 22, 34], [23, 15], [42, -42, 31, -50], [22, 44, -8, 13, -20]]

Ex Output:
[-12, -6, -196, 748, 0, 88200, 154880]


Ex Input:
[[-46, 26, 30, -4, -38], [-10, 3, -26, 19, -45], [-15, 47, 21, -23, 29], [-24, 39], [27, 20, 40, -20], [24, -31], [26, -9, -5], [-29, -46], [-34, -30, 8], [21, -12, 8]]

Ex Output:
[-5453760, 260, 0, -24, -16000, 24, 26, -46, 8160, -96]


Ex Input:
[[-9, -37], [-39, -20], [-4, 20, 26], [-26, 23, 37, -27, 5], [-15, 3, 23, 45, 10], [1, 48, -20], [3, -31, 50], [23, -45], [18, 9, 37, -14, 0], [44, -4, 35, -17], [-12, 22, 45], [-16, -21, 26, 43]]

Ex Output:

[0, -20, -2080, -26, 10, -960, 50, 0, 0, -176, -264, -416]