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.
[[29, -34, -151, 31], [-191, -14, -62, -85, -172, -101, -89], [69, -84], [51, -166, -38, -177, -6, 41, 30], [-148, -93, -73, 100, 53]]