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.

[91, -17, 10, 50, -99]
[108, 27, 40, 149]

[-28, 6]
[34]

[93, -83, 96, -46, 56, -16, 64, -50, 73, -28]

[176, 179, 142, 102, 72, 80, 114, 123, 101]