| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is not [prep] | 917 |
|
| 2 | [Wh adv] [pers pn] is [prep] | 143 |
|
| 3 | [Wh adv] [pers pn] is not | 98 |
|
