| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [modal v] [adv] [vb infin] [verb] | 457 |
|
| 2 | [conj] could [adv] [vb infin] [verb] | 137 |
|
| 3 | and could [adv] [verb] [verb] | 91 |
|
