| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [noun] [noun] | 51931 |
|
| 2 | [prep] [letter] [noun] | 4140 |
|
| 3 | [prep] [letter] [noun] | 4140 |
|
| 4 | by [letter] [noun] | 247 |
|
