SN4 ""

No	Pattern	Freq
1	[noun sg] which [vb mod]	10852
2	[noun sg] which would	2506
3	[noun sg] which would	2506
4	[noun sg] which will	2443
5	[noun sg] which will	2424
6	[noun sg] which can	1992
7	[noun sg] which can	1972
8	[noun sg] which could	1306
9	[noun sg] which could	1306
10	[noun sg] which may	1089
11	[noun sg] which may	1089
12	[noun sg] which might	605
13	[noun sg] which might	605
14	[noun sg] which should	428
15	[noun sg] which should	428
16	[noun sg] which must	353
17	[noun sg] which must	353
18	information which [modal v]	174
19	system which [modal v]	138
20	way which [modal v]	80
21	policy which [modal v]	71
22	process which [modal v]	64
23	material which [modal v]	64
24	action which [modal v]	61
25	work which [modal v]	60
26	scheme which [modal v]	57
27	evidence which [modal v]	53
28	problem which [modal v]	51
29	money which [modal v]	50
30	matter which [modal v]	50