| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] been referred to | 41 |
|
| 2 | [noun sg] [verb] been referred to | 28 |
|
| 3 | [noun sg] [verb] [adv] been to | 19 |
|
| 4 | [noun sg] [verb] [adv] been referred | 12 |
|
| 5 | [noun sg] [verb] [adv] referred to | 8 |
|
