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:
[[-38, -42, -30, 0], [29, 21, -11], [-30, -11, -29], [-43, -14, 19, 46], [-14, 47, 11, 30], [-11, 4], [-14, 42], [-43, 10, -47, -27]]

Ex Output:
[0, 0, -30, -644, -420, 4, -588, 10]


Ex Input:
[[-2, 16, -17], [34, -41, 9, 38], [-14, 13, -40, -3]]

Ex Output:
[-32, 1292, 560]


Ex Input:
[[10, 5], [-36, 13, -4, -46], [-21, -39, 50], [48, -38], [-33, -6, 20, 21], [49, 50, 29, 45], [34, 29, -8, 44]]

Ex Output:

[10, -6624, 50, -1824, -120, 50, -11968]