| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] | 45138 |
|
| 2 | [pers pn] could [vb infin] | 39978 |
|
| 3 | he [modal v] [vb infin] | 35586 |
|
| 4 | he could [verb] | 7772 |
|
| 5 | he could [vb infin] | 7719 |
|
