| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have [been] at [det] | 6 |
|
| 2 | [adv] [vb infin] [been] at [det] | 6 |
|
| 3 | [adv] [verb] been at [det] | 6 |
|
| 4 | [adv] have [been] at [det] | 6 |
|
