| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [verb] [prep] the [noun] | 1140 |
|
| 2 | could [be] [verb] [prep] the [noun] | 1140 |
|
| 3 | [modal v] [be] [verb] at the [noun] | 839 |
|
| 4 | could [be] [verb] at [art] [noun] | 49 |
|
| 5 | could [be] [verb] at [art] [noun] | 49 |
|
| 6 | could [be] [verb] at the [noun] | 34 |
|
| 7 | could [be] [verb] at the [noun] | 34 |
|
| 8 | could [be] [verb] at the [noun] | 34 |
|
