| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [pron] [vb infin] [verb] | 385 |
|
| 2 | could [vb infin] [verb] that | 99 |
|
| 3 | [pron] [vb infin] [verb] that | 90 |
|
| 4 | could [pron] [verb] that | 88 |
|
| 5 | could [pron] [vb infin] that | 87 |
|
