| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] it is [verb] that | 41 |
|
| 2 | [noun pl] it [is] [vb pp] that | 40 |
|
| 3 | years it [is] [verb] that | 6 |
|
| 4 | [noun pl] it [is] estimate that | 5 |
|
| 5 | [noun pl] it [is] estimated that | 5 |
|
