| 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 | [coord] it is estimated [that] | 19 |
|
| 7 | and it [is] estimated [that] | 17 |
|
| 8 | and it is estimated [that] | 16 |
|
| 9 | and it is estimate [that] | 16 |
|
| 10 | and it is estimated [that] | 16 |
|
| 11 | and [pers pn] is estimated [that] | 16 |
|
| 12 | and it is estimated [conj] | 16 |
|
| 13 | and [pron] is estimated [that] | 16 |
|
