| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pn reflx] at [art] | 436 |
|
| 2 | find at [art] | 246 |
|
| 3 | find [pn reflx] [art] | 174 |
|
| 4 | find [pn reflx] at | 118 |
|
