SN4 ""

No	Pattern	Freq
1	[pron] is often [vb pp] [prep]	204
2	[pers pn] is often [verb] [prep]	119
3	it is often [verb] [prep]	102
4	it is often [verb] [prep]	102
5	[Wh det] is often [verb] [prep]	75
6	which is often [verb] [prep]	61
7	which is often [verb] [prep]	61
8	[pron] is often [verb] to	47
9	[pron] is often [verb] in	36
10	[pron] is often [verb] as	36
11	[pron] is often [verb] by	34
12	[pron] is often [verb] with	21
13	[pron] is often used [prep]	16
14	[pron] is often refer [prep]	16
15	[pron] is often use [prep]	16
16	[pron] is often referred [prep]	16
17	what is often [verb] [prep]	14
18	what is often [verb] [prep]	14
19	she is often [verb] [prep]	9
20	[pron] is often seen [prep]	9
21	she is often [verb] [prep]	9
22	[pron] is often see [prep]	9
23	[pron] is often [verb] for	8
24	[pron] is often know [prep]	7
25	he is often [verb] [prep]	7
26	[pron] is often known [prep]	7
27	[pron] is often said [prep]	7
28	[pron] is often say [prep]	7
29	he is often [verb] [prep]	7
30	[pron] is often associate [prep]	5