| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] what [pron] [verb] [prep] | 717 |
|
| 2 | be what [pron] [verb] [prep] | 716 |
|
| 3 | [is] what [pron] [verb] [prep] | 611 |
|
| 4 | is [pron] [pron] [verb] [prep] | 350 |
|
