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