| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] [art] | 4691 |
|
| 2 | who [adv] [verb] [art] | 1589 |
|
| 3 | who could [adv] [verb] | 491 |
|
| 4 | who could [verb] [art] | 222 |
|
