| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [adv] be remembered that | 38 |
|
| 2 | it [modal v] [adv] be remembered that | 38 |
|
| 3 | it [modal v] also be remembered that | 25 |
|
| 4 | it [modal v] also be remembered that | 25 |
|
| 5 | it should [adv] be remembered that | 21 |
|
| 6 | it should [adv] be remembered that | 21 |
|
| 7 | it must [adv] be remembered that | 17 |
|
| 8 | it must [adv] be remembered that | 17 |
|
| 9 | it [modal v] always be remembered that | 11 |
|
| 10 | it [modal v] always be remembered that | 11 |
|
