| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [interj] [conj] [adv] [pron] could [vb infin] | 6 |
|
| 2 | [interj] [conj] [adv] [pron] could [vb infin] | 6 |
|
| 3 | [interj] [conj] [pron] could [vb infin] [pron] | 7 |
|
| 4 | [interj] [conj] [pron] could [vb infin] [pers pn] | 5 |
|
