SN4 ""

No	Pattern	Freq
1	[be] often [art]	1039
2	be often [art]	1039
3	[is] often [art]	728
4	is often [art]	690
5	[adv] often [art]	537
6	[adv] often [art]	486
7	[conj] often [art]	176
8	[am/are] often [art]	157
9	are often [art]	154
10	[was/were] often [art]	154
11	[coord] often [art]	135
12	very often [art]	125
13	very often [art]	125
14	was often [art]	119
15	so often [art]	109
16	so often [art]	109
17	and often [art]	103
18	and often [art]	103
19	too often [art]	93
20	too often [art]	93
21	quite often [art]	57
22	quite often [art]	57
23	more often [art]	49
24	more often [art]	49
25	[Wh adv] often [art]	38
26	's often [art]	38
27	how often [art]	37
28	how often [art]	37
29	were often [art]	35
30	but often [art]	31