| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is estimated that [adj] | 52 |
|
| 2 | [pers pn] is that [adj] [noun] | 22 |
|
| 3 | is estimated that [adj] [noun] | 19 |
|
| 4 | [pers pn] is estimated that [noun] | 15 |
|
