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: [[21, 22, -31, -12, 29], [44, 20, 0, 26], [1, -33, 50, 4], [47, -35, 50, -31], [49, -26, 47, -36], [-39, -28], [44, 2, 13, 41, -9], [4, -14, -9, -20], [24, 35, -24], [-30, 45, 23, -17], [-18, 38, -29, 29], [-50, 13]]
Example Output: [-264, 0, 200, 50, 936, -28, 88, 1120, -576, -30, -684, -50]

Example Input: [[17, -47, -14, -35], [-36, 20, 23, -8], [-32, -32], [15, 24, 45], [35, -43, 20, -1, -17], [6, 8, 39], [-10, 44, -25, -22], [48, -3, -3, 0]]
Example Output: [-14, 5760, 1024, 24, 20, 48, 9680, 0]

Example Input: [[-23, 14, -28], [-33, -35, 10], [15, 31, 7, 36, -32], [-45, -6, -47, 23], [46, 15, 47, 50], [15, 22, -19], [-31, 25, -18]]
Example Output:
[-392, 10, -1152, -6, 2300, 22, -18]