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.

[30, 26, 80]
[4, 54]

[-29, -43, 85, -19, -45, 10, 64, -43, -99, -54, 26, -23, -97]
[14, 128, 104, 26, 55, 54, 107, 56, 45, 80, 49, 74]

[-10, 15, 39, 55, 22, 2, 73, -7, 35]

[25, 24, 16, 33, 20, 71, 80, 42]