| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who appear to be | 54 |
|
| 2 | [Wh pn] appear to be | 54 |
|
| 3 | [Wh pn] appeared to be | 31 |
|
| 4 | [Wh pn] appears to be | 12 |
|
| 5 | [Wh pn] appear to be | 11 |
|
