| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] that [pron] | 310 |
|
| 2 | it [is] thought that | 218 |
|
| 3 | [is] thought that [pron] | 30 |
|
| 4 | it [is] thought [pron] | 29 |
|
