| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] not realise that | 74 |
|
| 2 | did not realise that | 74 |
|
| 3 | [vb past] n't realise that | 43 |
|
| 4 | [vb past] not realise that | 31 |
|
