| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] [noun pl] | 815 |
|
| 2 | [pron] could hear [noun] | 184 |
|
| 3 | [pron] [vb mod] hear [noun pl] | 99 |
|
| 4 | [pron] [modal v] hear [noun pl] | 99 |
|
| 5 | [pron] could hear [noun pl] | 61 |
|
