| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must be [verb] [that] | 586 |
|
| 2 | it must be [vb pp] [that] | 586 |
|
| 3 | it [modal v] be emphasised [that] | 62 |
|
| 4 | [pron] must be emphasised [that] | 27 |
|
| 5 | it must [be] emphasised [that] | 27 |
|
| 6 | it must be emphasise [that] | 27 |
|
| 7 | it must be emphasised [conj] | 27 |
|
