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SELECT 7
| id | ?column? |
|---|---|
| 3 | {3,1} |
| 5 | {5,2,1} |
| 4 | {4,2,1} |
| 6 | {6,4,2,1} |
| 2 | {2,1} |
| 7 | {7,3,1} |
SELECT 6
SELECT 7
| id | ?column? |
|---|---|
| 3 | {3,1} |
| 5 | {5,2,1} |
| 4 | {4,2,1} |
| 6 | {6,4,2,1} |
| 2 | {2,1} |
| 7 | {7,3,1} |
SELECT 6