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.
[[77, 37, 29, 68], [85, 13, 29, 80], [-18, 62, -191], [94, 76, -47, -165, -41, -103, -92], [-38, 71, -118], [-78, -21, -37, 1]]