1
5,,1,,2,,3,
2
,1, 1,,2,,3,
3
,1,,42,,3,
4
4,1,2,3,,,,,,,,,
5
1,2 2,3,,
6
1.1,2.2,3.3
7
1.1,2.2,3.3,4.4
8
2,two,3.14,pi,14,fourteen
9
10,9,8,7,6,5,4,3,2,1,,
10
,,,,,,,,42
11
21,1,2,3 4
12
1,2,3,4,5,,7,8,9
13
23,37,42,86,47
14
7,23,37,42
15
11,12,13
16
1,7,3.14