| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [prep] [art] [noun] | 12553 |
|
| 2 | what [is] [art] [noun] | 3809 |
|
| 3 | what [prep] [art] [noun] | 1195 |
|
| 4 | what [is] [prep] [noun] | 384 |
|
| 5 | what [is] [prep] [art] | 381 |
|
