| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [pron] [verb] it [prep] | 133 |
|
| 2 | [vb infin] whether [pron] [verb] [prep] | 47 |
|
| 3 | [vb infin] whether [pron] [verb] it | 33 |
|
| 4 | whether [pron] [verb] it [prep] | 31 |
|
| 5 | [vb infin] whether [verb] it [prep] | 6 |
|
