| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [pers pn] could [not/n't] [vb infin] | 37 |
|
| 2 | [prep] [Wh det] [pron] could not [vb infin] | 32 |
|
| 3 | [prep] which [pron] could [not/n't] [vb infin] | 31 |
|
| 4 | [prep] [Wh det] he could [not/n't] [vb infin] | 14 |
|
| 5 | [prep] [Wh det] he could [not/n't] [vb infin] | 14 |
|
| 6 | [prep] [Wh det] they could [not/n't] [vb infin] | 9 |
|
| 7 | [prep] [Wh det] they could [not/n't] [vb infin] | 9 |
|
| 8 | [prep] what [pron] could [not/n't] [vb infin] | 8 |
|
| 9 | [prep] [Wh det] [pron] could n't [vb infin] | 7 |
|
| 10 | for [Wh det] [pron] could [not/n't] [vb infin] | 6 |
|
| 11 | to [Wh det] [pron] could [not/n't] [vb infin] | 6 |
|
| 12 | without [Wh det] [pron] could [not/n't] [vb infin] | 6 |
|
| 13 | of [Wh det] [pron] could [not/n't] [vb infin] | 6 |
|
| 14 | [prep] [Wh det] i could [not/n't] [vb infin] | 5 |
|
| 15 | [prep] [Wh det] i could [not/n't] [vb infin] | 5 |
|
| 16 | [prep] [Wh det] she could [not/n't] [vb infin] | 5 |
|
| 17 | [prep] [Wh det] she could [not/n't] [vb infin] | 5 |
|
