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: [54, 26, 61, 48, 23, 23, -30, -72, 14]

A: [28, 35, 13, 25, 0, 53, 42, 86]
****
Q: [14, 14, 83, 81]

A: [0, 69, 2]
****
Q: [-51, 11, 78, -8, -22, -24, -42]

A:
[62, 67, 86, 14, 2, 18]
****