| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [pron] could | 3538 |
|
| 2 | and which [vb mod] | 462 |
|
| 3 | and which [modal v] | 462 |
|
| 4 | and [Wh det] could | 86 |
|
| 5 | [coord] which could | 70 |
|
| 6 | [conj] which could | 70 |
|
| 7 | and which could | 47 |
|
| 8 | and which could | 47 |
|
| 9 | and which could | 47 |
|
