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.
[[-68, -136, -135, -121, 81, -7], [49, 12, -13, 79], [26, -67, 99, 4, 41, 14, 9], [-135, -104, 60, -96, -141, -194, -123]]