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: [[-4, -31, 11, 39], [17, -7, -44, 3], [-17, 33, 18, -42], [-20, -13, -9, 48, -15]]
Example Output: [-4, -44, -756, -960]

Example Input: [[29, 42, -1, 37], [-10, 40, 12, -37], [24, 44, 24, -36, 16], [-39, 36, 41], [-10, 35], [27, 49, -10, 44], [30, 26, 40, 37], [24, -47, 29], [-29, -21, -31, 1], [46, 8, 22], [22, -31], [-20, 10, -12, -40, 33]]
Example Output: [42, -4800, -14598144, 36, -10, -440, 31200, 24, 0, 8096, 22, -96000]

Example Input: [[-36, 23], [35, 33, -20, -8], [-3, 11, 24, -20], [20, -22, 36], [-25, -10, 36], [14, 45, -43, -41], [-38, -31], [-39, -29, 31]]
Example Output:
[-36, 160, -480, -15840, -360, 14, -38, 0]