| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [pers pn] | 225 |
|
| 2 | could [pers pn] could | 95 |
|
| 3 | could could [pers pn] | 13 |
|
| 4 | could [pers pn] [pers pn] | 5 |
|
