| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [is] [conj] | 425 |
|
| 2 | [conj] whether [pron] [is] | 266 |
|
| 3 | whether [pron] [is] [conj] | 42 |
|
| 4 | [conj] whether [pron] [conj] | 8 |
|
