| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be remembered that | 271 |
|
| 2 | it [vb mod] [be] remembered that | 271 |
|
| 3 | it [vb mod] be remembered that | 271 |
|
| 4 | it must [be] remembered that | 133 |
|
| 5 | it should [be] remembered that | 118 |
|
| 6 | it will [be] remembered that | 17 |
|
