| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] [verb] [prep] [art] [noun] | 525 |
|
| 2 | [pron] [is] [to-vb] [prep] [art] [noun] | 124 |
|
| 3 | [Wh det] [is] [to-vb] [prep] [art] [noun] | 24 |
|
| 4 | what [be] [to-vb] [prep] [art] [noun] | 18 |
|
| 5 | what [is] [to-vb] [prep] [art] [noun] | 10 |
|
| 6 | what [is] [to-vb] [prep] [art] [noun] | 10 |
|
| 7 | what [is] [to-vb] [prep] [art] [noun] | 10 |
|
