| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adj] say | 226 |
|
| 2 | it is [adv] [adj] whether | 177 |
|
| 3 | it is [adj] say whether | 19 |
|
| 4 | is [adv] [adj] say whether | 17 |
|
