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.

[[21, -33], [-23, -15], [33, -13, 44, 9], [-47, 11], [3, 42], [-34, 27, 37, -8, -36], [-34, -40], [12, 18, 38], [-15, -8, -16], [14, -50], [-39, -5, 34, 16, 36], [17, -28, 22, -1]]
[0, 0, 44, 0, 42, -9792, 1360, 8208, 128, -700, 19584, -616]

[[-38, -42, -30, 0], [29, 21, -11], [-30, -11, -29], [-43, -14, 19, 46], [-14, 47, 11, 30], [-11, 4], [-14, 42], [-43, 10, -47, -27]]
[0, 0, -30, -644, -420, 4, -588, 10]

[[-25, -3, 22, -29, -40], [36, -5, -37, 22], [-47, 4, -14, 40, 17], [-40, 36, -39], [24, 7]]

[-880, 792, -2240, -1440, 24]