| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] what [pron] [be] [adv] | 208 |
|
| 2 | [be] [pron] [pron] [is] [adv] | 121 |
|
| 3 | [be] [Wh det] [pron] [is] [adv] | 39 |
|
| 4 | [be] what [pron] [is] [adv] | 39 |
|
