| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] that this | 237 |
|
| 2 | is [vb pp] that this | 218 |
|
| 3 | is thought that [adj] | 46 |
|
| 4 | is thought that [det] | 32 |
|
| 5 | be thought that this | 31 |
|
| 6 | [be] thought that this | 31 |
|
| 7 | is thought that this | 14 |
|
| 8 | is think that this | 14 |
|
| 9 | [is] thought that this | 14 |
|
| 10 | is thought [conj] this | 14 |
|
