| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [adv] | 10281 |
|
| 2 | [vb past] to [be] [adv] | 1731 |
|
| 3 | appear to [be] [adv] | 753 |
|
| 4 | appeared [prep] [be] [adv] | 164 |
|
