| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had [been] estimate [conj] | 5 |
|
| 2 | it had be estimate [conj] | 5 |
|
| 3 | it had [be] estimated [conj] | 5 |
|
| 4 | it had been estimate [conj] | 5 |
|
| 5 | it had [be] estimate that | 5 |
|
| 6 | it had [be] estimate that | 5 |
|
| 7 | it had [be] estimate [that] | 5 |
|
