| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] what [is] | 1633 |
|
| 2 | [coord] [is] [not/n't] | 1121 |
|
| 3 | what [is] [not/n't] | 249 |
|
| 4 | [coord] what [not/n't] | 40 |
|
