SN4 ""

No	Pattern	Freq
1	[noun] [conj] it often [verb]	17
2	[noun sg] [conj] it often [verb]	13
3	[verb] [conj] it often [verb]	6
4	[adv] [conj] it often [verb]	5
5	[adv] [conj] it often [verb]	5
6	[conj] it be often [verb]	93
7	[conj] it [be] often [verb]	93
8	[conj] it [is] often [verb]	82
9	[conj] it is often [verb]	75
10	[conj] it [vb mod] often [verb]	13
11	[conj] it [modal v] often [verb]	13
12	[conj] it [was/were] often [verb]	11
13	[conj] it was often [verb]	11
14	[conj] it [adv] often [verb]	10
15	[conj] it [adv] often [verb]	10
16	[conj] it can often [verb]	8
17	[conj] it can often [verb]	8
18	[conj] it 's often [verb]	7
19	[conj] it so often [verb]	7
20	[conj] it so often [verb]	7
21	[conj] it [verb] often [verb]	5
22	[conj] it have often [verb]	5
23	[conj] it has often [verb]	5
24	[conj] it [vb -s] often [verb]	5
25	[conj] it often [verb] [prep]	17
26	[conj] it often [verb] [prep]	17
27	[conj] it often [verb] [adv]	11
28	[conj] it often [verb] [art]	11
29	[conj] it often [verb] [art]	11
30	[conj] it often [verb] [conj]	7