| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it should also be [vb pp] that | 96 |
|
| 2 | it should [adv] be noted that | 60 |
|
| 3 | it should [adv] be remembered that | 21 |
|
| 4 | it should perhaps be [vb pp] that | 11 |
|
| 5 | it should [adv] be said that | 8 |
|
| 6 | it should [adv] be recognised that | 8 |
|
| 7 | it should always be [vb pp] that | 7 |
|
| 8 | it should however be [vb pp] that | 7 |
|
| 9 | it should [adv] be added that | 6 |
|
| 10 | it should never be [vb pp] that | 6 |
|
| 11 | it should [adv] be stressed that | 6 |
|
| 12 | it should [adv] be forgotten that | 6 |
|
| 13 | it should [adv] be mentioned that | 5 |
|
