| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] be estimated [that] [noun] | 9 |
|
| 2 | [pers pn] [verb] be estimated that [noun] | 9 |
|
| 3 | [pers pn] have be estimated [that] [noun] | 9 |
|
| 4 | [pers pn] [verb] been estimated [that] [noun] | 9 |
|
| 5 | [pers pn] has be estimated [that] [noun] | 8 |
|
| 6 | [pers pn] [vb -s] be estimated [that] [noun] | 8 |
|
