| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a single [adj] | 726 |
|
| 2 | [prep] a [no cls] [adj] | 227 |
|
| 3 | [prep] a single [no cls] | 15 |
|
| 4 | a single [no cls] [adj] | 8 |
|
