| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [adv] [pron] [verb] | 1988 |
|
| 2 | is [adv] [pron] [verb] | 1945 |
|
| 3 | [Wh adv] is [pron] [verb] | 232 |
|
| 4 | [Wh adv] is [adv] [pron] | 66 |
|
| 5 | [Wh adv] is [adv] [verb] | 7 |
|
