1{"one":1,"two":2} 2 3[1,2,4,8,16] 4 5{ 6 "one": 1, 7 "two": 2 8} 9 10[ 11 1, 12 2, 13 4, 14 8, 15 16 16] 17 18{ 19 "one": 1, 20 "two": 2 21} 22 23