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.
[[-33, 91, -49, -187], [-119, -162, -167, -18, 79], [-151, -11, 85, 38, 43, -100], [99, -185, -181, -120, 0]]