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.

[[-40, 39, 47], [32, -22, 29, 4], [-27, -11], [42, 26, 20, -12, 28], [-19, 46, 1], [-24, -38], [-32, 34, -44], [-1, 49], [-6, 42, 16], [2, 42, -29, 7, 22], [8, -47, -42, -20]]
[-40, -2816, 0, -7338240, 46, 912, 47872, 0, -4032, 1848, 6720]

[[-42, -27, 44, 0], [20, 5, -19], [-22, -2, 15], [-1, 6, 27, -22], [-13, -39], [-11, -14, 46], [-47, -16, -50], [-35, -9, 8, 12], [44, -19, -1, 34, -27]]
[0, 20, 44, -132, 0, -644, 800, 96, 1496]

[[37, 10, -3], [45, 39, 43, 9, 25], [-13, -40, -29, -43, -3], [47, 16, 14, 34], [-29, -29, -9, 49], [-35, 1, -28, -13], [3, 19, 50, 7], [39, -7, -11], [47, -4, 32, 23, 41], [-28, 23], [-9, 14], [-11, 7, -24, 14, -13], [-20, -13, 0]]

[10, 0, -40, 7616, 0, -28, 50, 0, -128, -28, 14, -336, 0]