| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] be to | 738 |
|
| 2 | [pers pn] [verb] be to | 667 |
|
| 3 | it [verb] be [prep] | 657 |
|
| 4 | it [verb] be to | 23 |
|
| 5 | it [verb] [be] to | 23 |
|
