use LightId;
/**
* Output:
* 000000000000000000000
* 000000000000000000001
* 000000000000000000002
* 000000000000000000003
* 000000000000000000004
* 000000000000000000005
* 000000000000000000006
* 000000000000000000007
* 000000000000000000008
* 000000000000000000009
*
* **/