| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb pp] as [verb] | 53 |
|
| 2 | [not/n't] [vb pp] as [v-ing] | 36 |
|
| 3 | [not/n't] [vb pp] as [vb pp] | 16 |
|
| 4 | [not/n't] [vb pp] as have | 14 |
|
| 5 | [not/n't] [vb pp] as having | 13 |
|
| 6 | [not/n't] regarded as [verb] | 11 |
|
| 7 | [not/n't] seen as [verb] | 10 |
|
