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.

Example Input: [54, 26, 61, 48, 23, 23, -30, -72, 14]
Example Output: [28, 35, 13, 25, 0, 53, 42, 86]

Example Input: [79, 80, -33, 51, 39, 46, 45, 14, 98]
Example Output: [1, 113, 84, 12, 7, 1, 31, 84]

Example Input: [81, 73]
Example Output:
[8]