| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [prep] point out that | 30 |
|
| 2 | it is worth point out that | 30 |
|
| 3 | it is [prep] point out that | 30 |
|
| 4 | it is [prep] pointing out that | 30 |
|
