| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] be estimate that the | 17 |
|
| 2 | it [vb -s] [be] estimated that the | 17 |
|
| 3 | it [vb -s] been estimate that the | 17 |
|
| 4 | it [vb -s] [been] estimate that the | 17 |
|
| 5 | it [vb -s] [be] estimate that the | 17 |
|
| 6 | it [vb -s] [be] estimate that the | 17 |
|
| 7 | it has [be] estimate that the | 15 |
|
