| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] [prep] | 10990 |
|
| 2 | be [pron] [to-vb] | 2872 |
|
| 3 | be [prep] [to-vb] | 183 |
|
| 4 | [pron] [prep] [to-vb] | 56 |
|
