| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] [noun] [letter] | 10 |
|
| 2 | [pron] could [verb] [letter] [letter] | 8 |
|
| 3 | [pron] could [verb] [letter] [noun] | 9 |
|
| 4 | [pron] could [verb] [letter] [letter] | 8 |
|
