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.
[[-159, -131, -194], [-127, 53, -157, 50, -105, -14], [54, -52, -184, 46, -28, -182], [-121, -155, -181]]