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.
[[-99, -132, 11, -165, -121], [-87, -140, 80], [-167, -13, 71, 52], [10, -76, -35, -38, 97]]