| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which could [verb] [noun pl] | 69 |
|
| 2 | [Wh det] could [vb infin] [noun pl] | 69 |
|
| 3 | [Wh det] could [verb] [noun pl] | 69 |
|
| 4 | [Wh det] could cause [noun pl] | 5 |
|
| 5 | [Wh det] could provide [noun pl] | 5 |
|
| 6 | [Wh det] could provide [noun pl] | 5 |
|
| 7 | [Wh det] could cause [noun pl] | 5 |
|
