| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] could n't [pers pn] [adv] [verb] | 15 |
|
| 2 | why could n't [pers pn] [adv] [verb] | 13 |
|
| 3 | why could n't [pers pn] [adv] [verb] | 13 |
|
| 4 | [Wh adv] could n't [pers pn] [adv] [verb] | 13 |
|
| 5 | could n't [vb infin] [pers pn] [adv] [verb] | 15 |
|
| 6 | could n't [verb] [pers pn] [adv] [verb] | 15 |
|
| 7 | could n't [pers pn] [vb mod] [adv] [verb] | 9 |
|
| 8 | could n't [pers pn] [modal v] [adv] [verb] | 9 |
|
| 9 | could n't [pers pn] could [adv] [verb] | 7 |
|
| 10 | could n't [pers pn] could [adv] [verb] | 7 |
|
| 11 | could n't [pers pn] [prep] [adv] [verb] | 6 |
|
| 12 | could n't [pers pn] [prep] [adv] [verb] | 6 |
|
| 13 | could n't [pers pn] at [adv] [verb] | 5 |
|
| 14 | could n't [pers pn] at [adv] [verb] | 5 |
|
| 15 | could n't [pers pn] [adv] [vb infin] [verb] | 7 |
|
| 16 | could n't [pers pn] [adv] [verb] [verb] | 7 |
|
| 17 | could n't [pers pn] [adv] [verb] [adv] | 8 |
|
| 18 | could n't [pers pn] [adv] [verb] [verb] | 7 |
|
| 19 | could n't [pers pn] [adv] [verb] [art] | 6 |
|
| 20 | could n't [pers pn] [adv] [verb] [art] | 6 |
|
