| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb mod] be [verb] to | 191 |
|
| 2 | [verb] [vb mod] be [vb pp] to | 180 |
|
| 3 | [verb] [vb mod] be refer to | 5 |
|
| 4 | [verb] [vb mod] [be] referred to | 5 |
|
| 5 | [verb] [vb mod] be referred to | 5 |
|
| 6 | [verb] [vb mod] be referred [prep] | 5 |
|
| 7 | [verb] [modal v] be referred to | 5 |
|
| 8 | [verb] [vb mod] be referred [prep] | 5 |
|
