[1,2,3,0,0,0,0,0,0,0]
[0,0,0,0,0,0,0,1,2,3]
[1,NULL,3,NULL,NULL,NULL,NULL,NULL,NULL,NULL]
[NULL,NULL,NULL,NULL,NULL,NULL,NULL,1,NULL,3]
[1,2,3]
[4,5,6]
[1,2,3,42,42]
[42,42,1,2,3]
['a','b','c','','']
[[1,2],[3,4],[],[]]
[[],[],[1,2],[3,4]]
[[1,2],[3,4],[5,6],[5,6]]
[[5,6],[5,6],[1,2],[3,4]]
[1,2,3,423.56,423.56]