| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] [verb] that [adj] | 14 |
|
| 2 | [modal v] [be] [verb] [to-vb] that [adj] | 14 |
|
| 3 | [modal v] [be] [verb] [verb] that [adj] | 14 |
|
| 4 | [modal v] be [verb] [verb] that [adj] | 14 |
|
| 5 | [vb mod] [be] [verb] [verb] that [adj] | 14 |
|
| 6 | [modal v] [be] [vb pp] [verb] that [adj] | 13 |
|
| 7 | [modal v] [be] [verb] to ensure that [adj] | 11 |
|
| 8 | [modal v] [be] [verb] ensure that [adj] | 11 |
|
| 9 | [modal v] [be] taken [verb] that [adj] | 7 |
|
| 10 | [modal v] [be] take [verb] that [adj] | 7 |
|
