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.

[-29, -33, 12, -61]
[4, 45, 73]

[-98, 79, 60, 51, 64, -23, 26, 10, 44, 73, 42, -27]
[177, 19, 9, 13, 87, 49, 16, 34, 29, 31, 69]

[81, 11, -23, -98, 41, 35, 36, 42]

[70, 34, 75, 139, 6, 1, 6]