| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | referred to in the [adj] | 54 |
|
| 2 | refer to in the [adj] | 38 |
|
| 3 | refer to in the [num ord] | 14 |
|
| 4 | refer to in the previous | 8 |
|
| 5 | refer to in the previous | 8 |
|
| 6 | refer to in the preceding | 6 |
|
| 7 | refer to in the preceding | 6 |
|
| 8 | refer to in the last | 5 |
|
| 9 | refer to in the last | 5 |
|
