| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] i [vb infin] [art] | 1127 |
|
| 2 | [vb past] i [vb infin] [art] | 90 |
|
| 3 | [vb past] [modal v] [vb infin] [art] | 82 |
|
| 4 | [vb past] [modal v] i [vb infin] | 50 |
|
