| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] been [vb pp] [prep] [art] | 1532 |
|
| 2 | [vb infin] been [vb pp] [prep] [art] | 1532 |
|
| 3 | [verb] been [vb pp] at [art] | 622 |
|
| 4 | [vb infin] been [verb] at [art] | 69 |
|
| 5 | [vb infin] [be] [vb pp] at [art] | 63 |
|
| 6 | [vb infin] be [vb pp] at [art] | 63 |
|
| 7 | [vb infin] [been] [vb pp] at [art] | 61 |
|
| 8 | [vb infin] been [vb pp] at [art] | 61 |
|
| 9 | [vb infin] been [vb pp] at [art] | 61 |
|
