| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] appear to be | 476 |
|
| 2 | what appear to be | 339 |
|
| 3 | [Wh det] appeared to be | 206 |
|
| 4 | [Wh det] appears to be | 197 |
|
| 5 | which appear to be | 137 |
|
| 6 | [Wh det] appear to be | 71 |
|
