| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he could [not/n't] find [pron] | 22 |
|
| 2 | he could [not/n't] find [pers pn] | 17 |
|
| 3 | he could n't find [pron] | 15 |
|
| 4 | he could [not/n't] find it | 11 |
|
| 5 | he could [not/n't] find it | 11 |
|
| 6 | he could not find [pron] | 7 |
|
