| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 407844 |
|
| 2 | [adv] [prep] [noun sg] | 53689 |
|
| 3 | [adv] a [noun sg] | 41126 |
|
| 4 | [adv] [prep] a | 31892 |
|
