| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] to | 14579 |
|
| 2 | [not/n't] [vb infin] to | 9570 |
|
| 3 | [adv] refer to | 253 |
|
| 4 | [not/n't] refer to | 199 |
|
| 5 | [not/n't] refer [prep] | 130 |
|
| 6 | [not/n't] refer [prep] | 130 |
|
| 7 | [not/n't] refer to | 126 |
|
