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.
[[-104, -12, -59, -188, 50, 10, 39], [-58, 14, -178, -18, 18], [-176, -90, -1, -119, -128], [-146, -137, -57, 35, -193, 13, 53], [67, -174], [-186, -182, -155, -185]]