instruction:
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.
question:
[-9, -77, -5, -84, -12, 98, -79, -77, 14, -25, 13, 61]
answer:
[68, 72, 79, 72, 110, 177, 2, 91, 39, 38, 48]


question:
[38, 95, 62, 70, -21, -68, 80, 88, 43, 72]
answer:
[57, 33, 8, 91, 47, 148, 8, 45, 29]


question:
[-86, -58, -78, -67]
answer:

[28, 20, 11]