| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [verb] to [art] | 1707 |
|
| 2 | [vb pp] [to-vb] to [art] | 967 |
|
| 3 | [verb] to refer to [art] | 111 |
|
| 4 | [vb pp] refer to [art] | 63 |
|
| 5 | [vb pp] to refer [prep] [art] | 58 |
|
| 6 | [vb pp] to refer [prep] [art] | 58 |
|
| 7 | [vb pp] to refer to [art] | 57 |
|
| 8 | [vb pp] to refer to [art] | 57 |
|
