| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [art] [noun sg] | 1145 |
|
| 2 | have [vb pp] [art] [noun sg] at | 488 |
|
| 3 | have been [art] [noun sg] at | 85 |
|
| 4 | been [vb pp] [art] [noun sg] at | 19 |
|
| 5 | have been [vb pp] [noun sg] at | 12 |
|
