SN4 ""

No	Pattern	Freq
1	[noun] which can be	1747
2	[noun sg] which can be	914
3	[noun pl] which can be	796
4	[n mass] which can be	23
5	information which can be	22
6	information which can be	22
7	material which can be	19
8	problem which can be	15
9	activity which can be	14
10	form which can be	14
11	thing which can be	14
12	material which can be	14
13	system which can be	12
14	[noun prp] which can be	12
15	document which can be	11
16	process which can be	11
17	system which can be	10
18	things which can be	10
19	service which can be	10
20	question which can be	10
21	skill which can be	9
22	idea which can be	9
23	amount which can be	9
24	documents which can be	9
25	problems which can be	9
26	ideas which can be	9
27	method which can be	9
28	amount which can be	8
29	product which can be	8
30	services which can be	8