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.
[[-158, 25, -81, 48], [-122, -98, -127], [-95, -198, -67, -72], [-148, -161, -32, -121, -66]]