| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [be] [verb] [conj] | 1275 |
|
| 2 | [conj] it [be] estimate [conj] | 48 |
|
| 3 | [subord] [pron] [be] estimate [conj] | 13 |
|
| 4 | [subord] it [be] estimate [conj] | 13 |
|
| 5 | [subord] [pers pn] [be] estimate [conj] | 13 |
|
