| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [pron] at [adj] | 29 |
|
| 2 | could [verb] nothing [prep] [adj] | 19 |
|
| 3 | could [verb] nothing [prep] [adj] | 19 |
|
| 4 | [modal v] [verb] nothing at [adj] | 18 |
|
| 5 | could [verb] nothing at [adj] | 10 |
|
