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: [[-111, -54, -11, -97, -137, 82], [63, -197, 31]]
Example Output: [82, 63]

Example Input: [[52, -72], [-90, -59, -53, -180], [13, -64, -153], [-149, -38, 7, 61, 93, 1]]
Example Output: [52, -53, 13, 93]

Example Input: [[-22, -186, 82, 23], [57, -70, -4, -41], [-81, -93, 71], [-8, 38, -55], [-194, -85, -12, -1, 50], [91, 58, -117, 24, -158, 11]]
Example Output:
[82, 57, 71, 38, 50, 91]