| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] their [noun pl] | 98 |
|
| 2 | [pron] could [vb infin] their [noun pl] | 96 |
|
| 3 | [pron] could hear [pron] [noun pl] | 16 |
|
| 4 | [pron] could hear their [noun] | 10 |
|
| 5 | [pron] [vb mod] hear their [noun pl] | 10 |
|
| 6 | [pron] [modal v] hear their [noun pl] | 10 |
|
| 7 | [pron] could hear their [noun pl] | 7 |
|
| 8 | [pron] could hear their [noun pl] | 7 |
|
