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.
[[-124, -12, 4, 39, -94], [65, 33, 67, 72, 85, 64], [-11, -119, 44, -104, 82, -152, -31], [-148, 47], [12, -1], [-171, 22, 42, -41, -167], [-147, -169, 47, 65, -64, -63]]