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.
[[-42, -192], [-98, -183, -177, -78, 33, -69], [19, -37, -166, -77, -119], [-137, -148, 91], [-149, 65], [76, -199], [73, 89, 22, -17, -68, -47]]