| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [prep] [pron] [modal v] [verb] | 34 |
|
| 2 | [modal v] [vb infin] [prep] [pron] [modal v] [verb] | 33 |
|
| 3 | [modal v] [vb infin] to [pron] [modal v] [verb] | 18 |
|
| 4 | [modal v] [verb] to [pron] [modal v] [verb] | 18 |
|
