| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [was/were] estimate that | 15 |
|
| 2 | [coord] it was estimate that | 15 |
|
| 3 | [coord] it [was/were] estimated that | 15 |
|
| 4 | and it [was/were] estimate that | 13 |
|
