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