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.

[88, -99, 25, -49, 31, 10, 30, -69, -21]
[187, 124, 74, 80, 21, 20, 99, 48]

[36, -44, -12, 8, -14, 56, 89, 76, 68, 43, -51, -82, 3, 33, 43]
[80, 32, 20, 22, 70, 33, 13, 8, 25, 94, 31, 85, 30, 10]

[80, 59, 16, -26, -16, -6, -61, 75, -53, -37, -93, 73]

[21, 43, 42, 10, 10, 55, 136, 128, 16, 56, 166]