| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could [verb] [prep] a | 143 |
|
| 2 | [conj] we [modal v] [verb] [prep] a | 93 |
|
| 3 | [conj] we [vb mod] [verb] [prep] a | 93 |
|
| 4 | [conj] we could [verb] [prep] [art] | 42 |
|
| 5 | [conj] we could [verb] [prep] [art] | 42 |
|
| 6 | [conj] we could [verb] [prep] a | 16 |
|
| 7 | [conj] we could [verb] [prep] a | 15 |
|
