| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [conj] [pron] [modal v] [verb] | 1257 |
|
| 2 | [pron] [verb] whether [pron] [modal v] [verb] | 151 |
|
| 3 | [pers pn] [verb] whether [pron] [modal v] [verb] | 142 |
|
| 4 | i [verb] whether [pron] [modal v] [verb] | 71 |
|
