| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at [art] [adj] [noun sg] | 2403 |
|
| 2 | while [prep] [art] [adj] [noun sg] | 539 |
|
| 3 | while at [art] [adj] [noun] | 341 |
|
| 4 | while at [art] [adj] [noun sg] | 340 |
|
