| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] about | 1561 |
|
| 2 | [verb] about that | 1547 |
|
| 3 | [vb past] [verb] that | 1486 |
|
| 4 | [vb past] about that | 185 |
|
