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.
[[12, 23, -109], [-77, 9, -200, -188, 88, -166, -147], [46, -146, -99, -43, 47, 58, -100], [-32, 16], [-159, 98], [-36, 32, -164, -34, 9]]