| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] at [art] time | 34 |
|
| 2 | [vb mod] [verb] at [art] time | 34 |
|
| 3 | [modal v] [vb infin] at [art] time | 33 |
|
| 4 | [modal v] [verb] at the time | 25 |
|
| 5 | [modal v] [verb] at the time | 25 |
|
| 6 | could [verb] at [art] time | 10 |
|
| 7 | could [verb] at [art] time | 10 |
|
| 8 | [modal v] [verb] at a time | 9 |
|
| 9 | [modal v] [verb] at a time | 9 |
|
| 10 | can [verb] at [art] time | 7 |
|
| 11 | may [verb] at [art] time | 7 |
|
| 12 | may [verb] at [art] time | 7 |
|
| 13 | can [verb] at [art] time | 7 |
|
