| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [is] [not/n't] to | 11 |
|
| 2 | which [is] [not/n't] to | 11 |
|
| 3 | which is [not/n't] to | 11 |
|
| 4 | which [is] not to | 10 |
|
