| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] [vb pp] when | 55 |
|
| 2 | had once [verb] when | 7 |
|
| 3 | had just [verb] when | 7 |
|
| 4 | had always [verb] when | 5 |
|
| 5 | had already [verb] when | 5 |
|
