SN4 ""

No	Pattern	Freq
1	[noun] to which [noun]	1149
2	[noun sg] to which [noun]	915
3	extent to which [noun]	429
4	extent to which [noun]	429
5	[noun pl] to which [noun]	212
6	[conj] to which [noun]	114
7	[verb] to which [noun]	91
8	as to which [noun]	89
9	[subord] to which [noun]	89
10	as to which [noun]	89
11	degree to which [noun]	85
12	degree to which [noun]	85
13	[v-ing] to which [noun]	51
14	according to which [noun]	49
15	accord to which [noun]	49
16	use to which [noun]	33
17	[coord] to which [noun]	25
18	and to which [noun]	21
19	and to which [noun]	21
20	[adj] to which [noun]	21
21	[pron] to which [noun]	18
22	use to which [noun]	17
23	uses to which [noun]	16
24	[indef pn] to which [noun]	16
25	[noun prp] to which [noun]	16
26	one to which [noun]	13
27	one to which [noun]	13
28	[vb pp] to which [noun]	11
29	[adj] to which [noun]	11
30	question to which [noun]	11