| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [not/n't] appear to be | 109 |
|
| 2 | [not/n't] appear to be [art] | 50 |
|
| 3 | [vb -s] appear to be [art] | 18 |
|
| 4 | [vb -s] [not/n't] to be [art] | 18 |
|
