| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be | 64253 |
|
| 2 | had [be] | 64253 |
|
| 3 | [verb] were | 3337 |
|
| 4 | [vb past] were | 1506 |
|
| 5 | had [was/were] | 223 |
|
| 6 | have were | 56 |
|
