| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [been] at [art] [noun sg] | 6 |
|
| 2 | to have [been] at [art] [noun sg] | 6 |
|
| 3 | [to-vb] [been] at the [noun sg] | 6 |
|
| 4 | [to-vb] [been] at the [noun sg] | 6 |
|
| 5 | [to-vb] been at [art] [noun sg] | 6 |
|
