| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] at [det] | 224 |
|
| 2 | [vb infin] [verb] at [det] | 199 |
|
| 3 | [vb infin] [been] [verb] at | 172 |
|
| 4 | [vb infin] [been] [verb] [det] | 108 |
|
| 5 | [vb infin] [been] at [det] | 19 |
|
