| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] [prep] | 143682 |
|
| 2 | [adv] [prep] a [noun sg] | 33843 |
|
| 3 | [adv] a [noun sg] [prep] | 26763 |
|
| 4 | [adv] [prep] [noun sg] [prep] | 21209 |
|
| 5 | [adv] [prep] a [prep] | 53 |
|
