| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] thought [to-vb] been | 147 |
|
| 2 | [be] thought [to-vb] a | 49 |
|
| 3 | thought [to-vb] been a | 18 |
|
| 4 | [be] [to-vb] been a | 13 |
|
