| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [verb] a | 2364 |
|
| 2 | [pers pn] could [vb infin] a | 2363 |
|
| 3 | [pers pn] could hear [art] | 380 |
|
| 4 | [pers pn] could hear [art] | 380 |
|
| 5 | [pers pn] [modal v] hear a | 96 |
|
| 6 | [pers pn] could hear a | 52 |
|
| 7 | [pron] could hear a | 49 |
|
| 8 | [pers pn] could hear a | 48 |
|
