| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [adj] | 2914 |
|
| 2 | [modal v] be two | 279 |
|
| 3 | [vb mod] be two | 279 |
|
| 4 | could [be] two | 30 |
|
| 5 | could [be] two | 30 |
|
| 6 | could be two | 30 |
|
| 7 | could be two | 30 |
|
