| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while [verb] for | 229 |
|
| 2 | [conj] search for | 114 |
|
| 3 | [subord] search for | 52 |
|
| 4 | while search [prep] | 13 |
|
| 5 | while search [prep] | 13 |
|
| 6 | while search for | 12 |
|
| 7 | while search for | 12 |
|
