| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] whether | 335 |
|
| 2 | [prep] whether [ex0] | 139 |
|
| 3 | [adj] [prep] [ex0] | 79 |
|
| 4 | [adj] whether [ex0] | 38 |
|
