| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [pers pn] is not | 100 |
|
| 2 | [vb -s] [Wh adv] [pers pn] is | 96 |
|
| 3 | [Wh adv] [pers pn] is not | 75 |
|
