| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be recognised that the | 14 |
|
| 2 | [vb mod] [be] recognised that the | 14 |
|
| 3 | [vb mod] [be] recognised that the | 14 |
|
| 4 | must [be] recognised that the | 8 |
|
| 5 | should [be] recognised that the | 6 |
|
