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: [[-50, 1], [-35, 28], [-44, -28, -37, 45], [17, 29, -26], [21, 4]]
Example Output: [-50, 28, 1232, -26, 4]

Example Input: [[14, -2, -10, 21], [29, 11], [13, -8, -29, -38, -17], [13, -38], [-11, 47], [-37, -20, 12, 17, 26], [-30, 2, -44], [47, 7, -4, -13, 14], [22, -27, 5, 4, -34], [31, -10, -18, -41, -32], [19, 46, 36], [19, -43, 2], [0, -27]]
Example Output: [280, 0, 304, -38, 0, -6240, 2640, -56, -2992, -5760, 1656, 2, 0]

Example Input: [[-32, 42, -31], [26, 20, 38, -14], [-48, -43, -20], [0, 4], [36, -23], [7, 1, -27, -37], [-42, 18, -31, -16], [-31, -10], [15, -6, 39]]
Example Output:
[-1344, -276640, 960, 0, 36, 0, 12096, -10, -6]