| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [be] [pron] [verb] | 2816 |
|
| 2 | [Wh adv] be [pron] [verb] | 2814 |
|
| 3 | [Wh adv] [is] [pron] [verb] | 579 |
|
| 4 | [adv] is [pron] [verb] | 425 |
|
