| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] had | 1048 |
|
| 2 | [prep] [Wh det] had | 1048 |
|
| 3 | by [Wh det] [verb] | 410 |
|
| 4 | by [Wh det] [vb past] | 99 |
|
| 5 | by [Wh det] have | 62 |
|
| 6 | by [pron] had | 31 |
|
| 7 | by [Wh det] had | 25 |
|
