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:
[[-33, 35, -21, -2], [34, 49], [-45, -20], [-26, -48, -23, -12, -46]]

Ex Output:
[-2, 34, -20, 688896]


Ex Input:
[[0, -27, -21], [-21, -13, -22, 48, 22], [21, 30, -19, -47, 47], [37, 15, -8, 0, 20], [20, -31, -8, 19, 32]]

Ex Output:
[0, -23232, 30, 0, -5120]


Ex Input:
[[-25, -43, 24, 14], [2, -32, 24, -6, 17], [-16, 40], [46, -24, 2, 18, -9], [10, -17], [16, -20, 39, 27, 21], [14, -4]]

Ex Output:

[336, 9216, -640, -39744, 10, -320, -56]