| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] be [verb] to | 269 |
|
| 2 | [was/were] [prep] be [vb pp] to | 267 |
|
| 3 | [be] [prep] be referred to | 15 |
|
| 4 | [was/were] [prep] be referred to | 7 |
|
| 5 | [was/were] [prep] be referred [prep] | 7 |
|
| 6 | [was/were] [prep] be referred [prep] | 7 |
|
| 7 | [was/were] [prep] be referred to | 7 |
|
| 8 | [was/were] [prep] be refer to | 7 |
|
| 9 | [was/were] [prep] [be] referred to | 7 |
|
