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.

[-57, -96]
[39]

[80, 0, -38, 3, 36, -25, -86, 83, -35, -77, -96, -43, -76, -97]
[80, 38, 41, 33, 61, 61, 169, 118, 42, 19, 53, 33, 21]

[29, -60, 56, -66, 94, 48, -15, -55, 82]

[89, 116, 122, 160, 46, 63, 40, 137]