| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] estimated to [be] [adv] [num] | 10 |
|
| 2 | be estimated to [be] [adv] [num] | 10 |
|
| 3 | estimated to [be] [adv] [num] [noun] | 7 |
|
