| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [not/n't] [adj] | 13673 |
|
| 2 | [Wh det] is [adj] | 8375 |
|
| 3 | [Wh det] is [not/n't] | 1611 |
|
| 4 | [Wh det] [not/n't] [adj] | 17 |
|
