| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this is [verb] that | 54 |
|
| 2 | this is [to-vb] that | 46 |
|
| 3 | this is say that | 13 |
|
| 4 | this is to say that | 11 |
|
| 5 | this is to ensure that | 8 |
|
| 6 | this is ensure that | 8 |
|
