| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] to the | 446 |
|
| 2 | it be [vb pp] to the | 386 |
|
| 3 | [pron] be referred to the | 29 |
|
| 4 | it be referred to [art] | 16 |
|
| 5 | it be refer to the | 14 |
|
| 6 | it [be] referred to the | 14 |
|
| 7 | it be referred [prep] the | 14 |
|
| 8 | it be referred to the | 14 |
|
| 9 | it be referred [prep] the | 14 |
|
