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.
[[-34, -136, 89, 78, 97, -199], [51, 55], [-61, -97, -197, -39], [-146, 27, -116, -192], [-55, -60, -70, -87], [76, -142, -170, -185, -112, 55], [55, 51, 37, 64, -76]]