| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [to-vb] [prep] a | 105 |
|
| 2 | be [vb pp] [to-vb] at a | 47 |
|
| 3 | [be] [vb pp] [to-vb] at a | 47 |
|
| 4 | been [vb pp] [to-vb] at [art] | 26 |
|
| 5 | been [vb pp] [to-vb] at [art] | 26 |
|
| 6 | been [vb pp] [to-vb] at a | 10 |
|
| 7 | been [vb pp] [verb] at a | 8 |
|
| 8 | [been] [vb pp] [to-vb] at a | 8 |
|
| 9 | been [verb] [to-vb] at a | 8 |
|
