| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [pron] could [vb infin] | 765 |
|
| 2 | [noun pl] [prep] [pron] [pron] could | 177 |
|
| 3 | [noun pl] [pron] [pron] could [vb infin] | 68 |
|
| 4 | [noun pl] [prep] [pron] could [vb infin] | 23 |
|
