In this task you are given a list of integers and you need to find the absolute value of the difference between each two consecutive values. The output should be a list of the absolute value of the differences of each two consecutive values.

[97, -77, 38]
[174, 115]

[73, -59, 66, -39, 9, -90]
[132, 125, 105, 48, 99]

[77, 9, -32, 30, -10, 31, -14, 49, -86]

[68, 41, 62, 40, 41, 45, 63, 135]