| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [is] [not/n't] [adv] | 335 |
|
| 2 | and [is] [not/n't] [adv] | 121 |
|
| 3 | and which [is] [adv] | 77 |
|
| 4 | and which [is] [not/n't] | 19 |
|
