| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 407844 |
|
| 2 | [prep] 10 [noun sg] | 145 |
|
| 3 | [prep] a 10 | 108 |
|
| 4 | a 10 [noun sg] | 57 |
|
