| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could [verb] [pron] | 3152 |
|
| 2 | [vb pp] [conj] [pron] [verb] [pron] | 1181 |
|
| 3 | [vb pp] [conj] [pron] could [verb] | 306 |
|
| 4 | [vb pp] [pron] could [verb] [pron] | 33 |
|
| 5 | [vb pp] [conj] could [verb] [pron] | 5 |
|
