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.

Example Input: [[-152, -12], [10, -52], [-104, 77], [73, -72, 72]]
Example Output: [-12, 10, 77, 73]

Example Input: [[-58, -176, 95, -113, 67, -164], [97, 98, -87, 68], [57, 21, 86]]
Example Output: [95, 98, 86]

Example Input: [[-149, -108], [40, -149, 50, -129, 66]]
Example Output:
[-108, 66]