In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

[Q]: [14, 49, -88, 85, 79, 93, -16, 66, -35, 14, 40, 38, -9]
[A]: [31.5, -19.5, -1.5, 82.0, 86.0, 38.5, 25.0, 15.5, -10.5, 27.0, 39.0, 14.5]


[Q]: [-42, -27, -37, -63, 89, -61, -68]
[A]: [-34.5, -32.0, -50.0, 13.0, 14.0, -64.5]


[Q]: [-78, 41, -1, 48, 36, -66, -37, 60, 96, 66, 88, 63, 62, -96]
[A]:
[-18.5, 20.0, 23.5, 42.0, -15.0, -51.5, 11.5, 78.0, 81.0, 77.0, 75.5, 62.5, -17.0]