| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could be [verb] | 2599 |
|
| 2 | [pers pn] could [verb] [adj] | 736 |
|
| 3 | [pers pn] could be [adj] | 692 |
|
| 4 | could be [verb] [adj] | 262 |
|
| 5 | [pers pn] be [verb] [adj] | 39 |
|
