| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could hear he | 53 |
|
| 2 | they could [verb] he | 46 |
|
| 3 | they could [vb infin] he | 44 |
|
| 4 | they could hear [pron] | 23 |
|
| 5 | they [modal v] hear he | 8 |
|
| 6 | they could hear he | 6 |
|
