| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could n't [vb infin] [noun] | 438 |
|
| 2 | could n't [vb infin] [noun sg] | 178 |
|
| 3 | [modal v] n't [vb infin] time | 76 |
|
| 4 | could [adv] [vb infin] time | 16 |
|
| 5 | could [not/n't] [vb infin] time | 12 |
|
| 6 | could not [vb infin] time | 12 |
|
| 7 | could n't [verb] time | 7 |
|
| 8 | could n't [vb infin] time | 7 |
|
