| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a | 232866 |
|
| 2 | [det] [noun sg] [prep] | 143037 |
|
| 3 | [det] [prep] a | 9197 |
|
| 4 | [det] [noun sg] a | 2043 |
|
