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.
[[-191, -80], [-39, -70, -54, 60, -191, 23, -200], [68, -61], [-60, 11, -170, -187], [98, 89, 92, 60, 31, -2]]