| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [is] thought that [det] | 6 |
|
| 2 | but it [is] thought that [det] | 6 |
|
| 3 | but it [is] thought [that] [det] | 6 |
|
| 4 | but it is thought [conj] [det] | 5 |
|
