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.

[-8, 84, -41, -46, 82, -64, 5, 30, -20, 56, 50, 81, -74, 43, -91]
[92, 125, 5, 128, 146, 69, 25, 50, 76, 6, 31, 155, 117, 134]

[49, -55, -7, -52]
[104, 48, 45]

[-22, 15]

[37]