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, -33], [-23, -15], [33, -13, 44, 9], [-47, 11], [3, 42], [-34, 27, 37, -8, -36], [-34, -40], [12, 18, 38], [-15, -8, -16], [14, -50], [-39, -5, 34, 16, 36], [17, -28, 22, -1]]

Ex Output:
[0, 0, 44, 0, 42, -9792, 1360, 8208, 128, -700, 19584, -616]


Ex Input:
[[-11, 18, -12, -30, 23], [-18, 33, 40, -18, 19], [-16, -5, -43], [-34, -49]]

Ex Output:
[6480, 12960, -16, -34]


Ex Input:
[[-4, 8, 30, -48], [-21, 8], [37, -43], [33, -37, 13, 47], [-36, -35], [8, 12, 27], [-45, 4, -27, 7], [-11, -47], [21, -22, 23], [32, -20], [28, 24, -22], [-3, -42, 47]]

Ex Output:

[46080, 8, 0, 0, -36, 96, 4, 0, -22, -640, -14784, -42]