| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [det] [be] to [be] | 148 |
|
| 2 | [vb pp] [conj] [be] to [be] | 8 |
|
| 3 | [vb pp] [conj] [det] [be] to | 7 |
|
