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.
[[-38, -99, -185, -90], [87, -171], [-142, -165, 60, -53, 49, 50], [-40, -51, -1, -108, -126], [100, 33]]