| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] [pos pn] | 8242 |
|
| 2 | had [vb pp] [det] | 4878 |
|
| 3 | [vb pp] [pos pn] [det] | 1299 |
|
| 4 | had [pos pn] [det] | 644 |
|
