| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] to in the [adj] | 16 |
|
| 2 | be referred to in the [adj] | 6 |
|
| 3 | be refer to in the [adj] | 6 |
|
| 4 | be [verb] to in the [adj] | 5 |
|
| 5 | been [verb] to in the [adj] | 5 |
|
