| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is perhaps not [adj] [verb] | 9 |
|
| 2 | is [adv] not surprising [verb] | 8 |
|
| 3 | is perhaps not surprising [verb] | 5 |
|
| 4 | is perhaps [adv] surprising [verb] | 5 |
|
| 5 | [be] perhaps not surprising [verb] | 5 |
|
| 6 | is perhaps [not/n't] surprising [verb] | 5 |
|
| 7 | be perhaps not surprising [verb] | 5 |
|
| 8 | [is] perhaps not surprising [verb] | 5 |
|
