| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [prep] a | 23444 |
|
| 2 | [noun] [prep] a long | 1498 |
|
| 3 | a [noun] [prep] long | 139 |
|
| 4 | a [noun] a long | 9 |
|
