| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] at [art] | 3827 |
|
| 2 | [to-vb] been [art] | 822 |
|
| 3 | been at [art] | 446 |
|
| 4 | [to-vb] been at | 34 |
|
