| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | er could [vb infin] | 21 |
|
| 2 | cent could [vb infin] | 11 |
|
| 3 | [no cls] could do | 6 |
|
| 4 | erm could [vb infin] | 5 |
|
| 5 | [no cls] could indicate | 5 |
|
| 6 | [no cls] could have | 5 |
|
