| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [pron] could [vb infin] | 1721 |
|
| 2 | [conj] [indef pn] could [vb infin] | 594 |
|
| 3 | and [indef pn] [modal v] [vb infin] | 465 |
|
| 4 | [coord] [indef pn] could [vb infin] | 156 |
|
| 5 | and [indef pn] could [vb infin] | 89 |
|
| 6 | and [indef pn] could [verb] | 89 |
|
