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]: [22, 87, 29, 12]
[A]: [65, 58, 17]


[Q]: [74, 41, 28, -70]
[A]: [33, 13, 98]


[Q]: [55, -21, 14]
[A]:
[76, 35]