| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] thought to [be] | 36 |
|
| 2 | [pron] [vb mod] [be] to [be] | 12 |
|
| 3 | [pron] [vb mod] [be] thought to | 11 |
|
