| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [that] [det] [noun] | 453 |
|
| 2 | it [be] [vb pp] [that] [det] [noun] | 447 |
|
| 3 | it [be] estimated [that] [adj] [noun] | 36 |
|
| 4 | it [be] estimated [conj] [det] [noun] | 11 |
|
| 5 | it [be] estimated [that] [det] [noun] | 11 |
|
| 6 | [pers pn] [be] estimated [that] [det] [noun] | 11 |
|
| 7 | [pron] [be] estimated [that] [det] [noun] | 11 |
|
| 8 | it [be] estimate [that] [det] [noun] | 11 |
|
