| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [adj] | 80561 |
|
| 2 | by [det] | 20000 |
|
| 3 | [prep] several | 8482 |
|
| 4 | [prep] several | 8482 |
|
| 5 | by several | 504 |
|
| 6 | by several | 504 |
|
