| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could [vb infin] [pron] | 3140 |
|
| 2 | [pron] could [vb infin] [subord] [pron] | 165 |
|
| 3 | [conj] [pron] could [vb infin] [subord] | 80 |
|
| 4 | [conj] [pron] could [subord] [pron] | 28 |
|
| 5 | [conj] could [vb infin] [subord] [pron] | 6 |
|
