| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it is thought that [adj] | 13 |
|
| 2 | [coord] it [is] thought that [det] | 9 |
|
| 3 | and it [is] thought that [adj] | 8 |
|
| 4 | but it [is] thought that [adj] | 6 |
|
