| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] be estimated to [be] | 7 |
|
| 2 | there be estimated to [be] | 7 |
|
| 3 | [ex0] be estimated to be | 7 |
|
| 4 | [ex0] were estimated to [be] | 5 |
|
