| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] [to-vb] [prep] | 1098 |
|
| 2 | [been] [vb pp] [to-vb] [prep] | 1098 |
|
| 3 | [be] [vb pp] [to-vb] at | 537 |
|
| 4 | [been] [vb pp] [verb] at | 79 |
|
| 5 | [been] [verb] [to-vb] at | 69 |
|
| 6 | [been] [vb pp] [to-vb] at | 64 |
|
