| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [prep] | 68357 |
|
| 2 | [pron] be [to-vb] | 8941 |
|
| 3 | be [prep] [to-vb] | 183 |
|
| 4 | [pron] [prep] [to-vb] | 56 |
|
