| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] at [art] [adj] [noun] | 331 |
|
| 2 | [modal v] [vb infin] [prep] [art] [adj] time | 100 |
|
| 3 | [modal v] [verb] at [art] [adj] time | 33 |
|
| 4 | [modal v] [vb infin] at [art] [adj] time | 32 |
|
