| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] n't [verb] [art] | 4122 |
|
| 2 | [pers pn] could [adv] [verb] [art] | 2686 |
|
| 3 | [pers pn] could [not/n't] [verb] [art] | 1678 |
|
| 4 | [pers pn] could not [verb] [art] | 1677 |
|
| 5 | [pron] could n't [verb] [art] | 1085 |
|
| 6 | [pers pn] could n't [verb] [art] | 1052 |
|
