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, -29, 4, 70, -1, 66], [-63, -199], [-128, 88], [-80, -95, -40, 51, -97], [-55, -200, -186], [-103, -104, -9, -179, 93, -82, -129]]