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: [[-129, -163, 91, 74, -11, -30, -197], [-55, -146, 3, -187], [31, -111, 49, -80], [-6, -162, 70, -24, -150], [46, 61, -2, 91, 5]]
Example Output: [91, 3, 49, 70, 91]

Example Input: [[-101, -168], [17, 42, -110, 20], [83, -36]]
Example Output: [-101, 42, 83]

Example Input: [[-117, -156], [70, 47, 79, -112, -101, -155, -99], [-48, 60, 63, -124, -15, -57, -165], [16, -29, -112, 18, -104, 64, 47]]
Example Output:
[-117, 79, 63, 64]