| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] could not [pers pn] [adv] [verb] | 15 |
|
| 2 | why could not [pers pn] [adv] [verb] | 13 |
|
| 3 | why could not [pers pn] [adv] [verb] | 13 |
|
| 4 | [Wh adv] could not [pers pn] [adv] [verb] | 13 |
|
| 5 | could not [vb infin] [pers pn] [adv] [verb] | 18 |
|
| 6 | could not [verb] [pers pn] [adv] [verb] | 18 |
|
| 7 | could not [pers pn] [prep] [adv] [verb] | 6 |
|
| 8 | could not [pers pn] [prep] [adv] [verb] | 6 |
|
| 9 | could not [pers pn] at [adv] [verb] | 5 |
|
| 10 | could not [pers pn] at [adv] [verb] | 5 |
|
| 11 | could not [pers pn] [adv] [vb infin] [verb] | 7 |
|
| 12 | could not [pers pn] [adv] [verb] [verb] | 7 |
|
| 13 | could not [pers pn] [adv] [verb] [adv] | 8 |
|
| 14 | could not [pers pn] [adv] [verb] [verb] | 7 |
|
| 15 | could not [pers pn] [adv] [verb] [art] | 6 |
|
| 16 | could not [pers pn] [adv] [verb] [art] | 6 |
|
