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.

[87, -15]
[102]

[57, 34, 82, -17, 71, -33, -67, -88, -81, 89, 2, 58]
[23, 48, 99, 88, 104, 34, 21, 7, 170, 87, 56]

[32, -29, 57, -85, 40, 76, 46, 54, 60, 0, 31, -99, -97]

[61, 86, 142, 125, 36, 30, 8, 6, 60, 31, 130, 2]