| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | appear to have had | 67 |
|
| 2 | appears to have have | 39 |
|
| 3 | appear to have have | 13 |
|
| 4 | appear to have have | 8 |
|
| 5 | appeared to have have | 6 |
|
