| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] look for | 408 |
|
| 2 | while [verb] for | 229 |
|
| 3 | [subord] look for | 80 |
|
| 4 | while look [prep] | 45 |
|
| 5 | while look [prep] | 45 |
|
| 6 | while look for | 23 |
|
| 7 | while look for | 23 |
|
