| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [vb mod] [be] [verb] [prep] a | 254 |
|
| 2 | [coord] [modal v] [be] [verb] [prep] a | 254 |
|
| 3 | [conj] could [be] [verb] [prep] a | 76 |
|
| 4 | [coord] could [be] [verb] [prep] [art] | 58 |
|
| 5 | [coord] could [be] [verb] [prep] [art] | 58 |
|
| 6 | [coord] could [be] [verb] [prep] a | 31 |
|
| 7 | [coord] could [be] [verb] [prep] a | 28 |
|
