| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [is] [verb] that | 427 |
|
| 2 | [coord] it [is] [vb pp] that | 410 |
|
| 3 | [coord] it [be] estimated that | 35 |
|
| 4 | [conj] it [is] estimated that | 30 |
|
| 5 | [coord] [pron] [is] estimated that | 20 |
|
| 6 | [coord] it [is] estimated [conj] | 20 |
|
| 7 | [coord] it [is] estimate that | 20 |
|
