| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [be] [prep] | 3664 |
|
| 2 | [verb] [was/were] [prep] | 837 |
|
| 3 | [vb past] [was/were] [prep] | 427 |
|
| 4 | have [was/were] [prep] | 29 |
|
| 5 | had [was/were] [prep] | 26 |
|
