| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] [noun prp] | 748 |
|
| 2 | [pron] could hear [noun] | 184 |
|
| 3 | [pron] [modal v] hear [noun prp] | 118 |
|
| 4 | [pron] [vb mod] hear [noun prp] | 118 |
|
| 5 | [pron] could hear [noun prp] | 89 |
|
