| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is not | 14506 |
|
| 2 | which is [adv] | 8968 |
|
| 3 | which be not | 2768 |
|
| 4 | which [be] not | 2768 |
|
| 5 | which is not | 1374 |
|
| 6 | which is [not/n't] | 1374 |
|
| 7 | which [is] not | 1184 |
|
