| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] at the time | 82 |
|
| 2 | [not/n't] realise at the [noun] | 10 |
|
| 3 | [not/n't] realise [prep] the time | 9 |
|
| 4 | [not/n't] realise at [art] time | 9 |
|
| 5 | [adv] realise at the time | 9 |
|
