| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] [prep] | 31195 |
|
| 2 | they had [vb pp] | 7533 |
|
| 3 | they [vb pp] [prep] | 600 |
|
| 4 | they had [prep] | 585 |
|
