| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 407844 |
|
| 2 | [verb] a [noun sg] | 278243 |
|
| 3 | [prep] [verb] [noun sg] | 28078 |
|
| 4 | [prep] [verb] a | 22143 |
|
