| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [pron] [adj] | 1096 |
|
| 2 | [modal v] [vb infin] his [adj] | 936 |
|
| 3 | [vb mod] [vb infin] his [adj] | 936 |
|
| 4 | could [verb] his [adj] | 165 |
|
| 5 | could [vb infin] his [adj] | 163 |
|
