| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be perhaps not surprising [that] | 32 |
|
| 2 | be perhaps [not/n't] surprising that | 32 |
|
| 3 | be perhaps [not/n't] surprising [that] | 32 |
|
| 4 | is perhaps [not/n't] surprising [that] | 30 |
|
