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.
[[-31, -193, 70, 56, 2], [21, -69, -110, 32, -117], [-9, 59, -111], [-78, -67, -94, 13, 1, 54], [-62, -45, -149, -66], [70, 71, 95, -32, 67, -84], [-120, 94, -12, -13]]