| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [prep] [det] | 6883 |
|
| 2 | [modal v] [vb infin] at [adj] | 1139 |
|
| 3 | [modal v] [verb] at [det] | 624 |
|
