| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could [vb infin] [pron] | 3140 |
|
| 2 | [conj] [pron] could [vb infin] [adv] | 1509 |
|
| 3 | [pron] could [vb infin] [adv] [pron] | 279 |
|
| 4 | [conj] [pron] could [adv] [pron] | 21 |
|
| 5 | [conj] could [vb infin] [adv] [pron] | 10 |
|
