| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] he [be] [prep] | 2199 |
|
| 2 | while [pron] [be] [prep] | 744 |
|
| 3 | while [pers pn] [be] [prep] | 739 |
|
| 4 | while he [be] [prep] | 168 |
|
