SN4 ""

No	Pattern	Freq
1	[verb] [adv] often [to-vb]	17
2	every [adv] often [to-vb]	10
3	[art] [adv] often [to-vb]	10
4	[art] [adv] often [to-vb]	10
5	every [adv] often [to-vb]	10
6	[vb past] [adv] often [to-vb]	6
7	[vb pp] [adv] often [to-vb]	5
8	[adv] often [verb] [to-vb]	73
9	[adv] often [vb pp] [to-vb]	32
10	[adv] often [adj] [to-vb]	20
11	[adv] often [adj] [to-vb]	18
12	[adv] often [vb base] [to-vb]	16
13	[adv] often fail [to-vb]	14
14	[adv] often [vb -s] [to-vb]	11
15	[adv] often use [to-vb]	10
16	[adv] often used [to-vb]	10
17	[adv] often seem [to-vb]	8
18	[adv] often [vb mod] [to-vb]	7
19	[adv] often [adv] [to-vb]	7
20	[adv] often [modal v] [to-vb]	7
21	[adv] often used [to-vb]	7
22	[adv] often used [to-vb]	7
23	[adv] often [adv] [to-vb]	7
24	[adv] often [vb past] [to-vb]	6
25	[adv] often failed [to-vb]	5
26	[adv] often fail [to-vb]	5
27	[adv] often [vb infin] [to-vb]	5
28	[adv] often have [to-vb]	5
29	[adv] often [to-vb] [prep]	8
30	[adv] often [to-vb] [prep]	8