| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [that] [noun] [verb] | 271 |
|
| 2 | it be [vb pp] [that] [noun] [verb] | 262 |
|
| 3 | it be estimate [that] [noun] [verb] | 7 |
|
| 4 | [pers pn] be estimated [that] [noun] [verb] | 7 |
|
| 5 | it be estimated [that] [noun] [verb] | 7 |
|
| 6 | it [be] estimated [that] [noun] [verb] | 7 |
|
| 7 | it be estimated [conj] [noun] [verb] | 7 |
|
| 8 | [pron] be estimated [that] [noun] [verb] | 7 |
|
