| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 465202 |
|
| 2 | a [noun sg] [pron] | 46333 |
|
| 3 | [prep] [noun sg] [pron] | 41989 |
|
| 4 | [prep] a [pron] | 271 |
|
