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: [-1, -11, -55, -19, -20, -19, -90, -66, -86]

A: [10, 44, 36, 1, 1, 71, 24, 20]
****
Q: [16, -64]

A: [80]
****
Q: [-46, 86, 76, -78, 65, 21, 92, -32, -92, -79, 5, 25, -28]

A:
[132, 10, 154, 143, 44, 71, 124, 60, 13, 84, 20, 53]
****