| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] could [verb] [art] [noun sg] | 209 |
|
| 2 | could [be] [verb] [art] [noun sg] | 156 |
|
| 3 | [Wh det] could [be] [art] [noun sg] | 41 |
|
| 4 | [Wh det] could [be] [verb] [art] | 32 |
|
| 5 | [Wh det] could [be] [verb] [noun sg] | 7 |
|
