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: [[-134, -117, -108, 57], [-70, 34, 52, -191]]
Example Output: [57, 52]

Example Input: [[-197, -160, 33, -161, 21, -115, -84], [34, -39, 11, -12], [-187, 68, -189, -24, -72, -19, -28], [-13, -17]]
Example Output: [33, 34, 68, -13]

Example Input: [[-156, -1, 53, 73, -23, -81, -133], [24, 69, -110], [82, -33]]
Example Output:
[73, 69, 82]