| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [subord] [pron] could [vb infin] | 830 |
|
| 2 | so [adv] [subord] [pron] could | 62 |
|
| 3 | so [subord] [pron] could [vb infin] | 44 |
|
| 4 | so [adv] [pron] could [vb infin] | 37 |
|
