| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] i could [vb infin] | 301 |
|
| 2 | [prep] [adj] could [vb infin] | 146 |
|
| 3 | [prep] [adj] i could | 62 |
|
| 4 | [prep] i could [vb infin] | 16 |
|
