| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] [be] [adv] a | 33 |
|
| 2 | [verb] [conj] [be] not [art] | 11 |
|
| 3 | [verb] [conj] [be] not a | 9 |
|
| 4 | [verb] [conj] [be] [not/n't] a | 9 |
|
