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: [[-8, -49], [20, -38], [12, -47], [23, 46, 38], [-38, -27], [27, -29, 50], [-23, -40, -17, 44, -11], [25, -50, 25, 11, 11], [38, -2, 17, 5, -29], [11, 9, 17], [8, 33, 5, 45], [-2, -30], [42, 40, 7, -11, 50]]
Example Output: [-8, -760, 12, 1748, -38, 50, -1760, -50, -76, 0, 8, 60, 84000]

Example Input: [[-6, -27], [50, -8], [21, -43], [29, 45], [48, -25, -2], [22, 12, -49, -45, 20], [-9, 45], [-25, 17, -49, -43], [38, 12, -13, 49, -40], [40, -27], [1, 5, 18], [26, 47, -31, 21]]
Example Output: [-6, -400, 0, 0, -96, 5280, 0, 0, -18240, 40, 18, 26]

Example Input: [[33, -7, 34, 7, -10], [23, 3], [43, 6, 37, -31], [-2, -6, 41], [-17, -12, -31, -26, -47], [-23, -25, -20, -2, -23], [-7, 44, 38], [13, -9, 5], [-45, -31, 4, 27], [-16, -10, 26, -20], [-8, 44, 28, 7, 46], [30, 40, -49, 9, 15], [45, 26, -2, -46], [15, -32, -31, 18, 34]]
Example Output:
[-340, 0, 6, 12, 312, 40, 1672, 0, 4, -83200, -453376, 1200, 2392, -19584]