| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [is] [not/n't] [adv] | 348 |
|
| 2 | which [is] [not/n't] [adv] | 335 |
|
| 3 | [conj] which [is] [adv] | 131 |
|
| 4 | [conj] which [is] [not/n't] | 34 |
|
