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.

[-72, -69, 100, -31]
[3, 169, 131]

[49, 83, 90, 41, 0]
[34, 7, 49, 41]

[2, 7, -38]

[5, 45]