| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be thought that [noun] | 50 |
|
| 2 | it be thought that [noun] | 50 |
|
| 3 | it be thought [that] [noun] | 50 |
|
| 4 | it is thought [conj] [noun] | 25 |
|
| 5 | it was thought [conj] [noun] | 20 |
|
| 6 | it be thought [conj] [noun pl] | 20 |
|
| 7 | it be thought [conj] [noun prp] | 17 |
|
| 8 | it be thought [conj] [noun sg] | 10 |
|
