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.
[[-37, -109, 11, -135, -194, -134, -40], [-72, 87, -139, -168], [-110, 57], [-140, 8, 65]]