SN4 ""

No	Pattern	Freq
1	[conj] to whether	1108
2	[subord] to whether	1104
3	as to whether	1103
4	as to whether	1103
5	[verb] to whether	157
6	[v-ing] to whether	121
7	according to whether	120
8	accord to whether	120
9	[noun] to whether	31
10	[noun sg] to whether	29
11	[vb pp] to whether	17
12	relate to whether	13
13	[adj] to whether	12
14	[adj] to whether	11
15	[adv] to whether	9
16	[vb -s] to whether	7
17	[vb infin] to whether	7
18	related to whether	6
19	[adv prt] to whether	5
20	given to whether	5
21	relates to whether	5
22	relevant to whether	5
23	relevant to whether	5
24	[prep] to whether	5
25	give to whether	5
26	[prep] to whether	5
27	to [pron] whether	51
28	to [pers pn] whether	47
29	to [noun] whether	39
30	to [v-ing] whether	32