| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] had [vb pp] for | 57 |
|
| 2 | which had [verb] for | 56 |
|
| 3 | [Wh det] had exist for | 7 |
|
| 4 | [Wh det] had existed for | 7 |
|
| 5 | [Wh det] had last for | 6 |
|
| 6 | [Wh det] had lasted for | 6 |
|
