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: [67, 81]

A: [14]
****
Q: [-12, 83, -89, -81, 8, -13, -80, -73, -51, 34, -68, 15, -93, -5, -23]

A: [95, 172, 8, 89, 21, 67, 7, 22, 85, 102, 83, 108, 88, 18]
****
Q: [2, -76, 11, 36, -51]

A:
[78, 87, 25, 87]
****