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.

Ex Input:
[[-170, -186, -15], [-130, -93, -50, 88, -170], [-15, -144, -141], [-85, -104, -115]]

Ex Output:
[-15, 88, -15, -85]


Ex Input:
[[-79, -50, -49, 57, -110, -78, -180], [-119, -90, 40], [81, -55, -64, -19], [17, -42, -76, -136, -58], [-74, 4, -161, -72]]

Ex Output:
[57, 40, 81, 17, 4]


Ex Input:
[[-86, 21, -179, -121, -189, -86], [82, -146], [18, -67, 77, 57, 82, -171]]

Ex Output:

[21, 82, 82]