| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | does [not/n't] [adv] refer to | 12 |
|
| 2 | [vb -s] [not/n't] [adv] refer to | 12 |
|
| 3 | [vb -s] not [adv] refer to | 10 |
|
