| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [pron] [noun] | 10174 |
|
| 2 | be [to-vb] [pron] [noun] | 1471 |
|
| 3 | be keep [pron] [noun] | 158 |
|
| 4 | [be] to keep [pron] [noun] | 35 |
|
