| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be what [pron] [vb past] | 1896 |
|
| 2 | [be] what [pron] [vb past] | 1896 |
|
| 3 | [is] what [pron] [vb past] | 1362 |
|
| 4 | is what [pron] [verb] | 1108 |
|
| 5 | is [pron] [pron] [vb past] | 356 |
|
