Given the task definition and input, reply with output. 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.

[[-37, 6], [20, -13], [-42, -11, 35], [-1, -38, -7, 50, -34], [36, 24, 10], [15, -46, 30, -18], [-33, 13], [-29, 32, -14], [21, -14, -30, -20], [-1, -25], [44, -6, 20], [-47, 21], [46, 23, 50, 32, 37], [-35, 2]]

[6, 20, -42, 64600, 8640, 24840, 0, -448, -8400, 0, -5280, 0, 73600, 2]