| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] thought that the | 6 |
|
| 2 | [verb] [been] thought that the | 6 |
|
| 3 | [adv] [been] thought that the | 5 |
|
| 4 | [adv] [been] thought that the | 5 |
|
| 5 | [been] thought that the [noun] | 9 |
|
| 6 | [been] thought that the [noun sg] | 7 |
|
