SN4 ""

No	Pattern	Freq
1	[conj] it is often [adj] [verb]	55
2	[noun] it is often [adj] [verb]	27
3	[coord] it is often [adj] [verb]	25
4	and it is often [adj] [verb]	19
5	and it is often [adj] [verb]	19
6	[noun sg] it is often [adj] [verb]	19
7	that it is often [adj] [verb]	19
8	[that] it is often [adj] [verb]	19
9	that it is often [adj] [verb]	19
10	[subord] it is often [adj] [verb]	11
11	[adv] it is often [adj] [verb]	7
12	[noun pl] it is often [adj] [verb]	7
13	[adv] it is often [adj] [verb]	6
14	but it is often [adj] [verb]	6
15	but it is often [adj] [verb]	6
16	[verb] it is often [adj] [verb]	5
17	it is [adv] often [adj] [verb]	14
18	it is [adv] often [adj] [verb]	11
19	it is often [adv] [adj] [verb]	37
20	it is often [adv] [adj] [verb]	29
21	it is often more [adj] [verb]	8
22	it is often very [adj] [verb]	8
23	it is often not [adj] [verb]	8
24	it is often more [adj] [verb]	8
25	it is often [not/n't] [adj] [verb]	8
26	it is often not [adj] [verb]	8
27	it is often very [adj] [verb]	8
28	it is often [adj] [verb] [art]	76
29	it is often [adj] [verb] [art]	76
30	it is often [adj] [verb] the	48