SN4 ""

No	Pattern	Freq
1	[noun] [coord] it be often	22
2	[noun sg] [coord] it be often	15
3	[noun pl] [coord] it be often	6
4	[coord] [conj] it be often	5
5	[coord] it be [adv] often	28
6	[coord] it be [adv] often	16
7	[coord] it be not often	12
8	[coord] it be [not/n't] often	12
9	[coord] it be not often	9
10	[coord] it be more often	5
11	[coord] it be more often	5
12	[coord] it be often [adj]	47
13	[coord] it be often [verb]	35
14	[coord] it be often [vb pp]	35
15	[coord] it be often [adj]	33
16	[coord] it be often [art]	18
17	[coord] it be often [art]	18
18	[coord] it be often difficult	12
19	[coord] it be often difficult	12
20	[coord] it be often the	9
21	[coord] it be often a	9
22	[coord] it be often the	9
23	[coord] it be often a	9
24	[coord] it be often [adj -er]	8
25	[coord] it be often [adv]	7
26	[coord] it be often [adv]	7
27	[coord] it be often [det]	6
28	[coord] it be often necessary	5
29	[coord] it be often necessary	5
30	[coord] it be often easier	5