| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb infin] i could [vb infin] | 112 |
|
| 2 | did [not/n't] [vb infin] i could | 44 |
|
| 3 | did [not/n't] [vb infin] i [vb infin] | 16 |
|
