| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [prep] which could | 31 |
|
| 2 | [det] of [Wh det] could | 31 |
|
| 3 | all [prep] [Wh det] could | 9 |
|
| 4 | each [prep] [Wh det] could | 6 |
|
| 5 | some [prep] [Wh det] could | 5 |
|
