No | Pattern | Freq | Relations |
---|---|---|---|
1 | [to-vb] [conj] [verb] whether [pron] | 10 | |
2 | [to-vb] [conj] [verb] whether [pers pn] | 9 | |
3 | [to-vb] [coord] [verb] whether [pron] | 8 | |
4 | [to-vb] and [verb] whether [pron] | 7 | |
5 | [to-vb] and [verb] whether [pron] | 7 | |
6 | [to-vb] [conj] [vb infin] whether [pron] | 6 |