SN4 ""

No	Pattern	Freq
1	[noun] [prep] whether it	88
2	[conj] [prep] whether it	77
3	[noun sg] [prep] whether it	72
4	[subord] [prep] whether it	72
5	as [prep] whether it	71
6	as [prep] whether it	71
7	[verb] [prep] whether it	65
8	[v-ing] [prep] whether it	31
9	question [prep] whether it	26
10	question [prep] whether it	25
11	[adv] [prep] whether it	24
12	[adv] [prep] whether it	24
13	depend [prep] whether it	23
14	[adj] [prep] whether it	20
15	regardless [prep] whether it	19
16	regardless [prep] whether it	19
17	[noun pl] [prep] whether it	15
18	[adj] [prep] whether it	15
19	depending [prep] whether it	12
20	accord [prep] whether it	11
21	irrespective [prep] whether it	11
22	irrespective [prep] whether it	11
23	according [prep] whether it	11
24	[vb infin] [prep] whether it	9
25	[vb pp] [prep] whether it	7
26	[vb -s] [prep] whether it	6
27	[to-vb] [prep] whether it	5
28	depend [prep] whether it	5
29	argument [prep] whether it	5
30	depends [prep] whether it	5