| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] is | 3242 |
|
| 2 | [pron] is that | 1318 |
|
| 3 | [Wh adv] is that | 14 |
|
| 4 | [Wh adv] [pron] that | 8 |
|
