| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] that the [noun sg] | 68 |
|
| 2 | it [is] estimate that the | 44 |
|
| 3 | [is] estimate that the [noun sg] | 29 |
|
| 4 | it [is] estimate that [noun sg] | 9 |
|
