| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] occur at [art] [adj] | 7 |
|
| 2 | [vb mod] occur at [art] [adj] | 7 |
|
| 3 | occur at [art] [adj] [noun] | 10 |
|
| 4 | occur at [art] [adj] [noun sg] | 10 |
|
