In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[4, 53, -145, -130, -147, 83, -189], [-160, -75], [-138, -199, -3, 38, -154, -135, -29], [-35, 61, 62, -188, 60, -185, 50], [-189, -176, -198, -87], [4, 9, -49, 83, -50, 56, 63], [72, -12, -14], [49, 1, 1]]