| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could n't [pron] [adv] [verb] | 40 |
|
| 2 | could [not/n't] [pers pn] [adv] [verb] | 39 |
|
| 3 | could [not/n't] [pron] [adv] [vb infin] | 39 |
|
| 4 | could [not/n't] [pron] just [verb] | 31 |
|
| 5 | could [not/n't] you [adv] [verb] | 11 |
|
| 6 | could [not/n't] we [adv] [verb] | 11 |
|
| 7 | could [not/n't] we [adv] [verb] | 11 |
|
| 8 | could [not/n't] you [adv] [verb] | 11 |
|
| 9 | could [not/n't] [pron] [adv] have | 9 |
|
| 10 | could [not/n't] [pron] [adv] have | 9 |
|
| 11 | could [not/n't] they [adv] [verb] | 6 |
|
| 12 | could [not/n't] he [adv] [verb] | 6 |
|
| 13 | could [not/n't] they [adv] [verb] | 6 |
|
| 14 | could [not/n't] he [adv] [verb] | 6 |
|
