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: [[-25, 23], [40, 10, 28, -5, 49], [21, 11]]
Example Output: [0, 11200, 0]

Example Input: [[-19, 28, 32, -7, -28], [2, -17, -45, 46], [-23, -45, -34, -32, -25], [41, 15, 32, 43], [0, 14, 5, 48], [7, 24, -8, -11, -32], [22, 9, 19, -22], [24, -40, -34, 39], [50, -5, 39], [21, 37]]
Example Output: [-25088, 92, 1088, 32, 0, 6144, -484, 32640, 50, 0]

Example Input: [[-27, 37, -21, -2, -34], [39, -29, -39], [-29, 37, 17], [-50, -47, 40, 9, -25], [34, -33, -29], [-1, -49, -37, -39, -44], [8, 47, 44, -23], [-32, -48, 49]]
Example Output:
[68, 0, 0, -2000, 34, -44, 352, 1536]