| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] that it | 116 |
|
| 2 | it is [vb pp] that it | 115 |
|
| 3 | it is estimated that [pron] | 24 |
|
| 4 | it [be] estimated that it | 8 |
|
| 5 | it be estimated that it | 8 |
|
| 6 | [pron] is estimated that it | 5 |
|
| 7 | it is estimated [that] it | 5 |
|
| 8 | it is estimated that it | 5 |
|
| 9 | it [is] estimated that it | 5 |
|
| 10 | it is estimate that it | 5 |
|
| 11 | it is estimated [conj] it | 5 |
|
