| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] that a | 587 |
|
| 2 | it be estimate that [art] | 90 |
|
| 3 | it be estimate [conj] a | 10 |
|
| 4 | it be estimate that a | 10 |
|
| 5 | [pron] be estimate that a | 10 |
|
| 6 | it [be] estimate that a | 10 |
|
| 7 | [pers pn] be estimate that a | 10 |
|
