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.

[42, 58]
[16]

[55, 74, -53, -10, 86, -72, -46]
[19, 127, 43, 96, 158, 26]

[57, 87, -27, -44, 71]

[30, 114, 17, 115]