| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [be] [prep] the | 512 |
|
| 2 | [conj] [pers pn] [be] at the | 399 |
|
| 3 | when [pers pn] [be] at [art] | 71 |
|
| 4 | when [pron] [be] at the | 64 |
|
