| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] [noun] [prep] | 237651 |
|
| 2 | an [adj] [noun] [prep] | 46819 |
|
| 3 | [prep] an [adj] [noun] | 43755 |
|
| 4 | [prep] an [noun] [prep] | 19859 |
|
| 5 | [prep] an [adj] [prep] | 121 |
|
