SN4 ""

No	Pattern	Freq
1	[noun] [vb mod] account for	153
2	[pron] [vb mod] account for	80
3	[noun sg] [vb mod] account for	76
4	[noun pl] [vb mod] account for	70
5	[adj] [vb mod] account for	44
6	[det] [vb mod] account for	40
7	[Wh det] [vb mod] account for	40
8	which [vb mod] account for	38
9	which [vb mod] account for	38
10	[pers pn] [vb mod] account for	35
11	[conj] [vb mod] account for	31
12	this [vb mod] account for	27
13	this [vb mod] account for	27
14	[that] [vb mod] account for	19
15	that [vb mod] account for	19
16	that [vb mod] account for	19
17	[coord] [vb mod] account for	12
18	it [vb mod] account for	10
19	that [vb mod] account for	10
20	that [vb mod] account for	10
21	and [vb mod] account for	10
22	it [vb mod] account for	10
23	and [vb mod] account for	10
24	they [vb mod] account for	9
25	they [vb mod] account for	9
26	theory [vb mod] account for	7
27	[noun prp] [vb mod] account for	7
28	we [vb mod] account for	6
29	we [vb mod] account for	5
30	factor [vb mod] account for	5