| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [is] estimated that | 20 |
|
| 2 | [coord] [pron] [is] estimated that | 20 |
|
| 3 | [coord] [pers pn] [is] estimated that | 20 |
|
| 4 | [coord] it [is] estimated that | 20 |
|
| 5 | [coord] [pron] is estimated that | 19 |
|
| 6 | and [pron] [is] estimated that | 17 |
|
