| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] for long [noun] | 14 |
|
| 2 | [modal v] [vb infin] for long [noun pl] | 12 |
|
| 3 | [modal v] [vb infin] for long [noun] | 12 |
|
| 4 | [modal v] [vb infin] for long periods | 8 |
|
| 5 | [modal v] [vb infin] for long period | 8 |
|
| 6 | can [vb infin] for long [noun] | 7 |
|
| 7 | can [vb infin] for long [noun] | 7 |
|
