| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [conj] [verb] | 16201 |
|
| 2 | [conj] had [verb] | 6659 |
|
| 3 | [vb past] [conj] had | 226 |
|
| 4 | [vb past] had [verb] | 201 |
|
