| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must be [vb pp] that [det] | 82 |
|
| 2 | it must be [vb pp] [that] [det] | 82 |
|
| 3 | it must be [vb pp] [that] this | 31 |
|
| 4 | it must be remembered [that] [det] | 23 |
|
| 5 | it must be [vb pp] [that] these | 20 |
|
| 6 | it must be stressed [that] [det] | 11 |
|
| 7 | it must be said [that] [det] | 10 |
|
| 8 | it must be [vb pp] [that] many | 8 |
|
| 9 | it must be noted [that] [det] | 5 |
|
| 10 | it must be emphasised [that] [det] | 5 |
|
| 11 | it must be admitted [that] [det] | 5 |
|
| 12 | it must be [vb pp] [that] such | 5 |
|
