| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] find a [adj] [noun sg] | 51 |
|
| 2 | could [not/n't] find a [noun sg] | 48 |
|
| 3 | could find a [adj] [noun sg] | 25 |
|
| 4 | could [not/n't] find [adj] [noun sg] | 22 |
|
| 5 | could [not/n't] find a [adj] | 17 |
|
