| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it should [adv] be remembered that | 21 |
|
| 2 | it should also be remembered that | 13 |
|
| 3 | it should also be remembered that | 13 |
|
| 4 | it should always be remembered that | 6 |
|
| 5 | it should always be remembered that | 6 |
|
