| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [to-vb] [prep] | 5691 |
|
| 2 | [to-vb] i [prep] | 1332 |
|
| 3 | be [to-vb] i | 115 |
|
| 4 | be i [prep] | 100 |
|
