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.
[[-28, -145], [-160, -77, -92, -70, -34, -176], [-104, 60, 1, -148, -194], [18, -14, -137]]