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.

[17, 46, 74]
[29, 28]

[-86, -60, -85, 23, 67, -19, 79, 88, -18, -98, 41, 90, -89, 80, 31]
[26, 25, 108, 44, 86, 98, 9, 106, 80, 139, 49, 179, 169, 49]

[66, 12, -20, 49, -33, 18, -46, 35, 72, -76, 33, 98, 74]

[54, 32, 69, 82, 51, 64, 81, 37, 148, 109, 65, 24]