| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [det] | 30567 |
|
| 2 | [vb infin] [det] year | 205 |
|
| 3 | [modal v] [vb infin] year | 86 |
|
| 4 | [modal v] [det] year | 26 |
|
