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.
[[-127, 85, -19, 43, 43, 90], [-48, -56, 13, 64, 89, -41, -74], [-27, -6, -166], [31, -20, 99, -85, -15, -177, 9], [49, -49, -12, -164, 66], [-93, -23, 39]]