| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [vb infin] a [adj] | 115 |
|
| 2 | could not [verb] a [adj] | 115 |
|
| 3 | could not [verb] a single | 8 |
|
| 4 | could not provide a [adj] | 7 |
|
| 5 | could not provide a [adj] | 7 |
|
| 6 | could not find a [adj] | 6 |
|
| 7 | could not find a [adj] | 6 |
|
| 8 | could not [verb] a good | 5 |
|
