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.
[[-119, -42], [-88, -68, 57, -39, 9, 37, 39], [-126, 100, -49], [45, 76, 30, -28], [-59, 44], [-121, 85, -32, -167, -87, 74, 58], [-154, -122, 76, 71], [-154, 42]]