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.

[[-138, -12, -173, 71, 72, -120], [-85, -41, -132], [-54, -96, -120, -19], [-83, -129, -58], [-101, -93, -10, -67, -138, -153], [-94, -141, -76, 55, -136, 45, -137], [-103, -123, -23, 85], [-84, 76, -199, -33], [84, -4, 89, -54, -197]]
[72, -41, -19, -58, -10, 55, 85, 76, 89]