| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [verb] | 85977 |
|
| 2 | [vb infin] or [verb] | 2025 |
|
| 3 | [modal v] [vb infin] or | 1128 |
|
| 4 | [modal v] or [verb] | 22 |
|
