| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] which could | 78 |
|
| 2 | [vb pp] which could | 44 |
|
| 3 | [vb base] which could | 11 |
|
| 4 | [v-ing] which could | 7 |
|
| 5 | make which could | 5 |
|
| 6 | [vb -s] which could | 5 |
|
| 7 | made which could | 5 |
|
