| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has be estimated [that] [adj] | 32 |
|
| 2 | [pers pn] has be estimated that [adj] | 32 |
|
| 3 | [pers pn] has been estimated [that] [adj] | 32 |
|
| 4 | [pers pn] has be estimated [that] [det] | 15 |
|
| 5 | [pers pn] has be estimated [that] [num] | 9 |
|
| 6 | [pers pn] has be estimated [that] [adj] | 8 |
|
