| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is perhaps [subord] | 17 |
|
| 2 | is perhaps because | 12 |
|
| 3 | is perhaps because | 12 |
|
| 4 | is perhaps that | 11 |
|
| 5 | is perhaps that | 11 |
|
| 6 | is perhaps [that] | 11 |
|
| 7 | is perhaps as | 5 |
|
| 8 | is perhaps as | 5 |
|
