| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [be] [that] | 53 |
|
| 2 | could [adv] [be] [that] | 48 |
|
| 3 | [modal v] also [be] [that] | 22 |
|
| 4 | could also [be] [conj] | 8 |
|
| 5 | could also [be] [that] | 6 |
|
| 6 | could also [be] [that] | 6 |
|
