| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [noun] | 70564 |
|
| 2 | [prep] [noun] to [noun] | 25018 |
|
| 3 | [prep] a [noun] to | 8176 |
|
| 4 | a [noun] to [noun] | 5537 |
|
| 5 | [prep] a to [noun] | 6 |
|
