| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] | 430257 |
|
| 2 | [to-vb] a [noun] | 45228 |
|
| 3 | [to-vb] [prep] [noun] | 41249 |
|
| 4 | [to-vb] [prep] a | 14070 |
|
