| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [vb infin] him | 443 |
|
| 2 | could not [verb] him | 443 |
|
| 3 | could not see [pron] | 401 |
|
| 4 | could not see [pers pn] | 184 |
|
| 5 | [vb mod] not see him | 123 |
|
| 6 | [modal v] not see him | 123 |
|
| 7 | could [adv] see him | 72 |
|
| 8 | could not see he | 54 |
|
| 9 | could not see him | 52 |
|
| 10 | could not see him | 52 |
|
