| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [verb] to a | 500 |
|
| 2 | [noun] refer to a | 125 |
|
| 3 | [noun prp] refer to [art] | 116 |
|
| 4 | [noun prp] refer to [art] | 116 |
|
| 5 | [noun prp] refer to a | 23 |
|
| 6 | [noun prp] refer [prep] a | 22 |
|
| 7 | [noun prp] refer [prep] a | 22 |
|
| 8 | [noun prp] refer to a | 20 |
|
