| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] only [vb infin] | 6252 |
|
| 2 | [modal v] usually [vb infin] | 553 |
|
| 3 | [modal v] usually only | 13 |
|
| 4 | usually only [vb infin] | 8 |
|
