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.

Example Input: [[-2, 16, -17], [34, -41, 9, 38], [-14, 13, -40, -3]]
Example Output: [-32, 1292, 560]

Example Input: [[-37, -17, -31, -47], [33, 45, 21, 44], [-16, -49, 14, -46], [19, -50], [-35, -40, 7], [29, 30, -21, -48], [-37, 20, -30, -27], [46, -27, -7]]
Example Output: [0, 44, 10304, -50, -40, -1440, -600, 46]

Example Input: [[-8, 32], [41, -20], [29, 44], [35, -29], [19, -16, -5, 47], [-1, 8], [36, 29], [-17, -3, 42], [-13, 13, 1, 42], [-35, 18, 23, -38, 27], [-47, 19, -50]]
Example Output:
[-256, -20, 44, 0, -16, 8, 36, 42, 42, -684, -50]