| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [pron] [modal v] be | 9 |
|
| 2 | to [be] [pron] [modal v] be | 6 |
|
| 3 | to [be] [pron] [modal v] [be] | 6 |
|
| 4 | to [be] [pron] [modal v] [be] | 6 |
|
