| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be referred | 1799 |
|
| 2 | be refer | 542 |
|
| 3 | be referring | 451 |
|
| 4 | is refer | 399 |
|
| 5 | was refer | 384 |
|
| 6 | are refer | 339 |
|
| 7 | been refer | 218 |
|
| 8 | were refer | 186 |
|
| 9 | being refer | 82 |
|
| 10 | am refer | 46 |
|
| 11 | 'm refer | 31 |
|
| 12 | be to refer | 25 |
|
| 13 | 're refer | 22 |
|
| 14 | be refer | 20 |
|
| 15 | 's refer | 13 |
|
