| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [is] [prep] [noun] | 867 |
|
| 2 | [is] [to-vb] [prep] [noun] | 548 |
|
| 3 | [Wh det] [to-vb] [prep] [noun] | 177 |
|
| 4 | [Wh det] [is] [to-vb] [prep] | 76 |
|
| 5 | [Wh det] [is] [to-vb] [noun] | 51 |
|
