| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could n't he [adv] [verb] | 6 |
|
| 2 | could not he [adv] [verb] | 6 |
|
| 3 | could not he [adv] [vb infin] | 6 |
|
| 4 | could not he [adv] [verb] | 6 |
|
| 5 | could not he [adv] [verb] | 6 |
|
