| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while it is [adj] [to-vb] that | 13 |
|
| 2 | while it is [adj] say that | 6 |
|
| 3 | while it is [adj] to say that | 6 |
|
| 4 | while it is true [verb] that | 5 |
|
