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.

Ex Input:
[[-50, 1], [-35, 28], [-44, -28, -37, 45], [17, 29, -26], [21, 4]]

Ex Output:
[-50, 28, 1232, -26, 4]


Ex Input:
[[-39, -14, 23, -37, 41], [-24, 49, -29, 38], [-49, -46, -8, -28, 0], [40, -29, 11, 20], [6, 13, -41, -34], [-26, -42, 2, -2], [-22, -11, 24, -35, -36]]

Ex Output:
[-14, -912, 0, 800, -204, -4368, 19008]


Ex Input:
[[-16, -47, -31], [-12, -14, -9], [41, -20, -13], [31, 37], [35, -12, 39, -41, 27], [-47, 17, -42, 46, 37], [34, 29, 21, 37], [-7, -17], [-16, 24, 0, -5, 37], [24, -47, 2, -49]]

Ex Output:

[-16, 168, -20, 0, -12, -1932, 34, 0, 0, 48]