| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [pron] can [verb] | 575 |
|
| 2 | [not/n't] a [noun sg] [pron] [verb] | 186 |
|
| 3 | [not/n't] a [noun sg] [pron] can | 58 |
|
