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.

Input: Consider Input: [38, 4]

Output: [34]


Input: Consider Input: [-30, 47, 17, 83, -99, 37, 37, 56, 81]

Output: [77, 30, 66, 182, 136, 0, 19, 25]


Input: Consider Input: [51, 19, -21, 34, 20, 100, -28, 88, -36, 58, 60, 3, 28]


Output: [32, 40, 55, 14, 80, 128, 116, 124, 94, 2, 57, 25]