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: [7, 1, 5, 8, -4]
Example output: [6, 4, 3, 12]
Example explanation: The output is a list of the absolute value of the differences of every two consecutive values. So this is a good example.
Q: [38, -19, 54, 31, 33, -53, -39, 32, 10, -7, -83]
A:
[57, 73, 23, 2, 86, 14, 71, 22, 17, 76]