| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [noun sg] at the time | 12 |
|
| 2 | [adv] [vb pp] [noun sg] at [art] time | 9 |
|
| 3 | [adv] [verb] [noun sg] at [art] time | 8 |
|
| 4 | not [verb] [noun sg] at [art] time | 8 |
|
| 5 | [not/n't] [verb] [noun sg] at [art] time | 8 |
|
| 6 | not [verb] [noun sg] at [art] time | 6 |
|
