| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it is [verb] that | 272 |
|
| 2 | and it is [vb pp] that | 264 |
|
| 3 | and it be estimated that | 30 |
|
| 4 | and it [be] estimated that | 30 |
|
| 5 | [conj] it is estimated that | 28 |
|
| 6 | and it [is] estimated that | 17 |
|
| 7 | and it is estimated that | 16 |
|
| 8 | and it is estimated [that] | 16 |
|
| 9 | and it is estimated that | 16 |
|
| 10 | and [pers pn] is estimated that | 16 |
|
| 11 | and [pron] is estimated that | 16 |
|
| 12 | and it is estimated [conj] | 16 |
|
| 13 | and it is estimate that | 16 |
|
