| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be estimated [prep] be [num] [noun] | 13 |
|
| 2 | [be] estimated [prep] be [num] [noun] | 13 |
|
| 3 | [was/were] estimated [prep] be [num] [noun] | 6 |
|
| 4 | was estimated [prep] be [num] [noun] | 5 |
|
| 5 | estimated [prep] be [adv] [num] [noun] | 7 |
|
| 6 | estimated [prep] be [adv] [num] [noun] | 7 |
|
| 7 | estimated [prep] be about [num] [noun] | 5 |
|
| 8 | estimated [prep] be about [num] [noun] | 5 |
|
