| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [vb pp] [prep] a variety | 13 |
|
| 2 | could [be] [verb] [prep] a variety | 13 |
|
| 3 | could be [verb] [prep] a variety | 13 |
|
| 4 | could be [verb] [prep] a variety | 13 |
|
| 5 | could [be] [verb] [prep] a variety | 13 |
|
| 6 | could [be] [verb] [prep] a variety | 13 |
|
| 7 | could [be] [verb] [prep] a variety | 13 |
|
