| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] [pron] | 9098 |
|
| 2 | [vb infin] [pron] [verb] [pron] | 5115 |
|
| 3 | [vb infin] [pron] could [verb] | 575 |
|
| 4 | [vb infin] [pron] could [pron] | 14 |
|
| 5 | [vb infin] could [verb] [pron] | 7 |
|
