| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] have [be] [adj] | 1346 |
|
| 2 | could have [be] [adj] | 178 |
|
| 3 | [noun prp] could [be] [adj] | 80 |
|
| 4 | [noun prp] could have [be] | 76 |
|
| 5 | [noun prp] could have [adj] | 8 |
|
