| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been referred to | 18 |
|
| 2 | it [verb] been referred to | 7 |
|
| 3 | [pers pn] [vb -s] been referred to | 6 |
|
| 4 | [pers pn] [vb base] been referred to | 6 |
|
| 5 | [pers pn] had been referred to | 5 |
|
| 6 | [pers pn] has been referred to | 5 |
|
| 7 | [pers pn] [vb past] been referred to | 5 |
|
| 8 | [pers pn] have been referred to | 5 |
|
