| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [verb] at [art] time | 6 |
|
| 2 | [modal v] [adv] [vb infin] at [art] time | 6 |
|
| 3 | [modal v] [adv] [verb] at [art] time | 6 |
|
| 4 | [vb mod] [adv] [verb] at [art] time | 6 |
|
| 5 | [modal v] [adv] [verb] at the time | 5 |
|
| 6 | [modal v] not [verb] at [art] time | 5 |
|
| 7 | [modal v] [adv] [verb] at the time | 5 |
|
| 8 | [modal v] [not/n't] [verb] at [art] time | 5 |
|
