| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] [vb past] at [art] | 489 |
|
| 2 | while [art] [noun] [vb past] [art] | 108 |
|
| 3 | while [art] [noun] at [art] | 13 |
|
| 4 | while [art] [noun] [vb past] at | 10 |
|
| 5 | while [noun] [vb past] at [art] | 8 |
|
