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].

[-14, 33, -89]
[9.5, -28.0]

[-38, 74, -68, -95, -2, -19, 29, 63, 11, 95, 82, -57, -50, -12]
[18.0, 3.0, -81.5, -48.5, -10.5, 5.0, 46.0, 37.0, 53.0, 88.5, 12.5, -53.5, -31.0]

[-98, 50, 82, 61, 72, 65]

[-24.0, 66.0, 71.5, 66.5, 68.5]