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.
[[71, 78, 100, -60, 77], [-149, -170, -63], [-151, -10, -40, -14, -199], [73, -134, -118], [-115, -156, 82, -31], [44, -33], [-89, 82, -189, 94, -156, 75]]