| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | refer [adv] to [noun] | 103 |
|
| 2 | refer [adv] to [noun] | 79 |
|
| 3 | [verb] also to [noun] | 27 |
|
| 4 | refer also [prep] [noun] | 5 |
|
| 5 | refer also to [noun] | 5 |
|
| 6 | refer also to [noun] | 5 |
|
| 7 | refer also [prep] [noun] | 5 |
|
