| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb -s] [prep] | 2947 |
|
| 2 | [vb -s] [prep] an | 2309 |
|
| 3 | this [vb -s] an | 317 |
|
| 4 | this [prep] an | 233 |
|
