| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] be refer to | 76 |
|
| 2 | [adj] be referred to | 73 |
|
| 3 | [det] be refer to | 49 |
|
| 4 | [adj] is refer to | 27 |
|
| 5 | this be refer to | 21 |
|
| 6 | this be refer to | 21 |
|
| 7 | [adj] are refer to | 21 |
|
| 8 | these be refer to | 19 |
|
| 9 | these be refer to | 19 |
|
| 10 | [adj] be refer to | 16 |
|
| 11 | [num] be refer to | 16 |
|
| 12 | 1991 be refer to | 14 |
|
| 13 | 1991 be refer to | 14 |
|
| 14 | [adj] be refer to | 8 |
|
| 15 | [adj] were refer to | 5 |
|
