| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] [pos pn] | 19347 |
|
| 2 | be [to-vb] [prep] [pron] | 650 |
|
| 3 | [be] [to-vb] [prep] [pos pn] | 272 |
|
| 4 | be [to-vb] [prep] [pos pn] | 272 |
|
