| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] [pers pn] could [vb infin] | 769 |
|
| 2 | [vb base] [pers pn] could [adv] [vb infin] | 103 |
|
| 3 | i [vb base] [pers pn] could [adv] | 87 |
|
| 4 | i [vb base] [pers pn] [adv] [vb infin] | 25 |
|
| 5 | i [pers pn] could [adv] [vb infin] | 8 |
|
