| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] n't [adv] [vb infin] [prep] [det] | 47 |
|
| 2 | [modal v] n't [adv] [vb infin] [prep] [det] | 47 |
|
| 3 | could [adv] [adv] [vb infin] [prep] [det] | 36 |
|
| 4 | could not [adv] [vb infin] [prep] [det] | 27 |
|
| 5 | could [not/n't] [adv] [vb infin] [prep] [det] | 27 |
|
| 6 | could n't [adv] [vb infin] [prep] [adj] | 19 |
|
| 7 | could n't [adv] [vb infin] [prep] [det] | 18 |
|
| 8 | could n't [adv] [vb infin] [prep] [det] | 18 |
|
| 9 | could n't [adv] [verb] [prep] [det] | 18 |
|
