SN4 ""

No	Pattern	Freq
1	be often [vb pp] [conj]	485
2	is often [vb pp] [conj]	280
3	be often [vb pp] [subord]	209
4	be often [vb pp] that	173
5	be often [vb pp] [that]	173
6	be often [vb pp] that	173
7	be often [vb pp] as	148
8	be often [vb pp] as	148
9	are often [vb pp] [conj]	125
10	be often [vb pp] [coord]	103
11	be often [vb pp] and	72
12	be often [vb pp] and	72
13	be often said [conj]	52
14	were often [vb pp] [conj]	36
15	was often [vb pp] [conj]	34
16	be often assumed [conj]	27
17	be often [vb pp] or	23
18	be often [vb pp] or	23
19	be often seen [conj]	22
20	be often [vb pp] when	21
21	be often [vb pp] when	21
22	be often argued [conj]	18
23	be often described [conj]	18
24	be often claimed [conj]	13
25	be often [vb pp] because	11
26	be often [vb pp] because	11
27	be often regarded [conj]	11
28	be often used [conj]	11
29	be often suggested [conj]	10
30	be often [vb pp] but	8