| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years at [art] [noun sg] | 99 |
|
| 2 | than [adj] at [art] [noun sg] | 32 |
|
| 3 | than [adj] years at [art] | 9 |
|
| 4 | than [adj] years [art] [noun sg] | 6 |
|
