| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] while search for | 5 |
|
| 2 | while [pers pn] search for | 8 |
|
| 3 | while [pron] search for | 8 |
|
| 4 | while search for [art] | 5 |
|
| 5 | while search for [art] | 5 |
|
