| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] [vb infin] [adv] [adv] [subord] | 18 |
|
| 2 | could [not/n't] [verb] [adv] [adv] [subord] | 14 |
|
| 3 | could n't [verb] [adv] [adv] [subord] | 9 |
|
| 4 | could not [verb] [adv] [adv] [subord] | 9 |
|
| 5 | could [not/n't] [verb] [adv] [adv] as | 9 |
|
| 6 | could [not/n't] go [adv] [adv] [subord] | 7 |
|
| 7 | could [not/n't] go [adv] [adv] [subord] | 7 |
|
| 8 | could [not/n't] [verb] [adv] far [subord] | 5 |
|
