| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [vb pp] in the first | 5 |
|
| 2 | could [be] [verb] in the first | 5 |
|
| 3 | could be [verb] in the first | 5 |
|
| 4 | could [be] [verb] in the first | 5 |
|
| 5 | could be [verb] in the first | 5 |
|
