| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] estimated to [be] [adv] | 9 |
|
| 2 | [was/were] estimate to [be] [adv] | 9 |
|
| 3 | [was/were] estimate to be [adv] | 9 |
|
| 4 | were estimate to [be] [adv] | 5 |
|
