| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | referred [prep] [prep] the | 632 |
|
| 2 | referred [prep] [prep] the | 632 |
|
| 3 | [verb] [prep] at the | 222 |
|
| 4 | [vb pp] [prep] at the | 112 |
|
| 5 | refer [prep] at the | 12 |
|
| 6 | referred [prep] at the | 9 |
|
| 7 | referred [prep] at the | 9 |
|
| 8 | referred [prep] at [art] | 9 |
|
