| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [pers pn] at the time | 16 |
|
| 2 | not [vb infin] [pron] at the time | 15 |
|
| 3 | not [verb] it at the time | 13 |
|
| 4 | not [verb] it at the time | 13 |
|
| 5 | not know [pron] at the time | 6 |
|
| 6 | not know [pron] at the time | 6 |
|
