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.
[[-126, 15], [-22, -22, -109, -132, 50, -102, -145], [18, -127, 71, -25, -83], [-168, -42], [-133, 72]]