| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | appear to [be] [adv] [vb pp] | 101 |
|
| 2 | 92 |
|
|
| 3 | not appear to [be] [vb pp] | 38 |
|
| 4 | not appear to [be] [adv] | 36 |
|
