| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [prep] [subord] a | 11 |
|
| 2 | a [noun sg] [prep] [subord] a | 11 |
|
| 3 | a [noun] [prep] [subord] a | 9 |
|
| 4 | a [noun] [prep] whether a | 8 |
|
