| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [verb] a [adj] | 126 |
|
| 2 | could not [vb infin] a [adj] | 126 |
|
| 3 | could [adv] find a [adj] | 20 |
|
| 4 | could [not/n't] find a [adj] | 17 |
|
| 5 | could not find a [adj] | 17 |
|
| 6 | [modal v] not find a [adj] | 15 |
|
| 7 | could not find [art] [adj] | 13 |
|
| 8 | could not find [art] [adj] | 13 |
|
| 9 | could not find a [adj] | 8 |
|
| 10 | could not find a [adj] | 6 |
|
