| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be referred to | 246 |
|
| 2 | will be refer to | 67 |
|
| 3 | should be refer to | 47 |
|
| 4 | may be refer to | 46 |
|
| 5 | can be refer to | 35 |
|
| 6 | must be refer to | 21 |
|
| 7 | would be refer to | 14 |
|
| 8 | shall be refer to | 11 |
|
| 9 | [vb mod] be referring to | 10 |
|
| 10 | might be refer to | 7 |
|
| 11 | could be refer to | 6 |
|
