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]: [-60, 40, 30, -11, -99]
[A]: [100, 10, 41, 88]


[Q]: [87, -15]
[A]: [102]


[Q]: [-29, -11, 78, 57]
[A]:
[18, 89, 21]