| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [verb] [prep] a [adj] | 3119 |
|
| 2 | [modal v] [be] [verb] [prep] a [adj] | 3119 |
|
| 3 | could [be] [verb] [prep] [art] [adj] | 784 |
|
| 4 | could [be] [verb] [prep] [art] [adj] | 784 |
|
| 5 | could [be] [verb] [prep] a [adj] | 416 |
|
| 6 | could [be] [verb] [prep] a [adj] | 371 |
|
| 7 | could [be] [verb] [prep] a [adj] | 332 |
|
| 8 | could [be] [verb] [prep] a [adj] | 332 |
|
| 9 | could [be] [verb] [prep] a [adj] | 332 |
|
