| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [to-vb] [prep] | 5691 |
|
| 2 | do be [to-vb] | 202 |
|
| 3 | do [to-vb] [prep] | 17 |
|
| 4 | do be [prep] | 11 |
|
