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.
[[-85, 67, -124, -193], [86, 66], [-159, -186, -174, 77, -191, -192, 72], [-123, 89, -138, -75, 7], [-117, -141], [-65, 23, 18, -177, -66], [20, -150, 40], [-31, 5, 58, -77, -2, 81]]