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.
[[-109, -74, -109, -191], [42, -16, -67, -61, -95, 1], [-91, -37], [5, -20, 18, -178, -39, -147], [-69, 69, 42]]