| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which is not [adv] [verb] | 77 |
|
| 2 | which is not [adv] [vb pp] | 69 |
|
| 3 | which is not yet [verb] | 9 |
|
| 4 | which is not [adv] [v-ing] | 8 |
|
| 5 | which is not always [verb] | 7 |
|
| 6 | which is not easily [verb] | 5 |
|
