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.

[-31, -51, -13, 29, -28, 21, 78, -37, -20, -49, -68, 10]
[20, 38, 42, 57, 49, 57, 115, 17, 29, 19, 78]

[11, 52, -44, 68, 83, -55, -38, -88, 60, 89, -90, 96]
[41, 96, 112, 15, 138, 17, 50, 148, 29, 179, 186]

[74, -48, -30, -41, -61, 91, 9, 67, -85, -18, -43, -37, 40, -25, 73]
[122, 18, 11, 20, 152, 82, 58, 152, 67, 25, 6, 77, 65, 98]