{"Group":1,"Pre":1,"Post":5}
{"Group":1,"Pre":3,"Post":8}
{"Group":1,"Pre":3,"Post":7}
{"Group":1,"Pre":1,"Post":2}
{"Group":1,"Pre":2,"Post":3}
{"Group":2,"Pre":5,"Post":14}
{"Group":2,"Pre":7,"Post":17}
{"Group":2,"Pre":7,"Post":16}
{"Group":2,"Pre":5,"Post":11}
{"Group":2,"Pre":6,"Post":12}