| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] estimated [that] | 6 |
|
| 2 | it is [adv] estimated that | 6 |
|
| 3 | it is [adv] estimated [conj] | 6 |
|
| 4 | it is [adv] estimated that | 6 |
|
