SN4 ""

No	Pattern	Freq
1	[noun] as to [adv] [pron]	231
2	[noun sg] as to [adv] [pron]	167
3	[noun pl] as to [adv] [pron]	63
4	[adj] as to [adv] [pron]	40
5	[verb] as to [adv] [pron]	37
6	[adj] as to [adv] [pron]	37
7	[vb pp] as to [adv] [pron]	20
8	explanation as to [adv] [pron]	12
9	explanation as to [adv] [pron]	12
10	clue as to [adv] [pron]	11
11	[pron] as to [adv] [pron]	9
12	question as to [adv] [pron]	9
13	[adv] as to [adv] [pron]	7
14	view as to [adv] [pron]	7
15	indication as to [adv] [pron]	7
16	suggestion as to [adv] [pron]	6
17	idea as to [adv] [pron]	6
18	curious as to [adv] [pron]	6
19	curious as to [adv] [pron]	6
20	indication as to [adv] [pron]	6
21	[to-vb] as to [adv] [pron]	6
22	decision as to [adv] [pron]	6
23	guidance as to [adv] [pron]	6
24	question as to [adv] [pron]	6
25	doubt as to [adv] [pron]	6
26	guidance as to [adv] [pron]	6
27	clues as to [adv] [pron]	6
28	suggestions as to [adv] [pron]	6
29	give as to [adv] [pron]	5
30	choice as to [adv] [pron]	5