| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they had [be] [verb] | 1211 |
|
| 2 | they [be] [verb] an | 103 |
|
| 3 | had [be] [verb] an | 82 |
|
| 4 | they had [verb] an | 77 |
|
