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.

[Q]: [-28, 19]
[A]: [47]


[Q]: [-20, 0, 64, -93, -25, -52, -84, 50]
[A]: [20, 64, 157, 68, 27, 32, 134]


[Q]: [-69, -63, -39, -52, 8, 41, -73, 56, -73]
[A]:
[6, 24, 13, 60, 33, 114, 129, 129]