| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [coord] [is] n't | 11 |
|
| 2 | [verb] [conj] is n't | 11 |
|
| 3 | [verb] and [is] n't | 7 |
|
| 4 | [verb] and [is] n't | 7 |
|
