| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [noun sg] | 75113 |
|
| 2 | [prep] [noun] to [noun sg] | 12351 |
|
| 3 | [prep] a [noun] to | 10240 |
|
| 4 | a [noun] to [noun sg] | 2603 |
|
