SN4 ""

No	Pattern	Freq
1	[adj] [noun sg] it is often	26
2	[prep] [noun sg] it is often	19
3	[prep] [noun sg] it is often	19
4	[adj] [noun sg] it is often	17
5	[art] [noun sg] it is often	12
6	in [noun sg] it is often	12
7	[art] [noun sg] it is often	12
8	in [noun sg] it is often	12
9	[det] [noun sg] it is often	8
10	a [noun sg] it is often	7
11	the [noun sg] it is often	5
12	[noun sg] [noun sg] it is often	5
13	[noun] [noun sg] it is often	5
14	the [noun sg] it is often	5
15	[noun sg] [conj] it is often	34
16	[noun sg] [subord] it is often	16
17	[noun sg] as it is often	10
18	[noun sg] as it is often	10
19	[noun sg] and it is often	9
20	[noun sg] that it is often	9
21	[noun sg] [coord] it is often	9
22	[noun sg] that it is often	9
23	[noun sg] [that] it is often	9
24	[noun sg] and it is often	9
25	[noun sg] [verb] it is often	6
26	[noun sg] [noun] it is often	6
27	[noun sg] [noun sg] it is often	5
28	[noun sg] it is often [adj]	27
29	[noun sg] it is often [adj]	25
30	[noun sg] it is often [vb pp]	18