| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which can [vb infin] | 1688 |
|
| 2 | which [vb -s] [vb infin] | 163 |
|
| 3 | [vb -s] can [vb infin] | 52 |
|
| 4 | which [vb -s] can | 18 |
|
