| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [not/n't] appear to be | 109 |
|
| 2 | [det] [vb -s] [not/n't] appear to | 18 |
|
| 3 | [det] [vb -s] [not/n't] to be | 10 |
|
| 4 | [det] [vb -s] appear to be | 6 |
|
