| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] could [vb infin] [pron] [prep] | 64 |
|
| 2 | [conj] [modal v] [vb infin] he [prep] | 58 |
|
| 3 | [conj] could [verb] he [prep] | 5 |
|
