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.
[[-20, 85, -131, -163, -164, -166, -93], [-141, 84, -91, 63, -175], [-171, -56], [-188, -104, -150], [-190, -195, -171]]