| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] been referred to [art] | 11 |
|
| 2 | [noun sg] have be referred to [art] | 11 |
|
| 3 | [noun sg] has be referred to [art] | 9 |
|
| 4 | [noun sg] [verb] be referred to the | 9 |
|
| 5 | [noun sg] [vb -s] be referred to [art] | 9 |
|
