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.
[[34, 78, -2, 25, -99, 61], [20, -87], [41, -121, 83, -146, -146, -95], [-35, -85, 63], [-134, -188, -12, 40], [-58, -142]]