| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] [be] [verb] [prep] | 3314 |
|
| 2 | [vb mod] [vb infin] be [verb] [prep] | 3314 |
|
| 3 | [vb mod] [verb] are [verb] [prep] | 9 |
|
| 4 | [vb mod] [vb infin] [am/are] [verb] [prep] | 8 |
|
| 5 | [modal v] [vb infin] are [verb] [prep] | 8 |
|
