| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which appear to be [adj] | 40 |
|
| 2 | what appear to be [adj] | 36 |
|
| 3 | [Wh det] appear to be [adj] | 28 |
|
| 4 | [Wh det] appears to be [adj] | 28 |
|
| 5 | [Wh det] appeared to be [adj] | 20 |
|
