| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] to [be] | 156 |
|
| 2 | [modal v] claim to [be] | 57 |
|
| 3 | [vb mod] claim to [be] | 57 |
|
| 4 | could claim [prep] [be] | 13 |
|
| 5 | could claim to [be] | 13 |
|
