| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it be estimated [that] | 30 |
|
| 2 | and it be estimate that | 30 |
|
| 3 | and it be estimate [that] | 30 |
|
| 4 | and it is estimate [that] | 16 |
|
| 5 | and it was estimate [that] | 13 |
|
