| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is estimated that [det] [noun] | 8 |
|
| 2 | it is estimated that [det] [noun] | 8 |
|
| 3 | [pron] is estimated that [det] [noun] | 8 |
|
| 4 | [pers pn] is estimated that [det] [noun] | 8 |
|
