| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [indef pn] | 1156 |
|
| 2 | [modal v] say [indef pn] | 295 |
|
| 3 | [vb mod] say [indef pn] | 295 |
|
| 4 | could say [pron] | 243 |
|
| 5 | could say [indef pn] | 69 |
|
