| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [not/n't] [prep] a | 348 |
|
| 2 | is [not/n't] [prep] a | 147 |
|
| 3 | [coord] is [not/n't] [prep] | 75 |
|
| 4 | [coord] is [not/n't] a | 66 |
|
| 5 | [coord] is [prep] a | 65 |
|
