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]

[1, 38, 95, 4, -49, 51, -54, 97, -20, 100, 62, -50]
[37, 57, 91, 53, 100, 105, 151, 117, 120, 38, 112]

[-87, -15, 86, 64]

[72, 101, 22]