| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] an [noun] [conj] | 4854 |
|
| 2 | [conj] [prep] [noun] [conj] | 4570 |
|
| 3 | [conj] [prep] an [noun] | 1347 |
|
| 4 | [conj] an [noun] [conj] | 481 |
|
