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.

Ex Input:
[-20, -7, 37, -89, 89]

Ex Output:
[13, 44, 126, 178]


Ex Input:
[-86, -70, 92]

Ex Output:
[16, 162]


Ex Input:
[-98, 0]

Ex Output:

[98]