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: [91, 20]

A: [71]
****
Q: [88, -99, 25, -49, 31, 10, 30, -69, -21]

A: [187, 124, 74, 80, 21, 20, 99, 48]
****
Q: [46, -27, 93, 99, 48, 61, 73, 82]

A:
[73, 120, 6, 51, 13, 12, 9]
****