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.
[[-18, -93], [-65, -33, 37], [-133, -120, 47, 14, -122, 100], [-59, 76, -94, -113, -125]]