| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] what [pron] be [verb] [prep] | 340 |
|
| 2 | [be] what [pron] [be] [verb] [prep] | 340 |
|
| 3 | [be] what [pron] [am/are] [verb] [prep] | 217 |
|
| 4 | [be] [pron] [pron] are [verb] [prep] | 28 |
|
