SN4 ""

No	Pattern	Freq
1	[adv] often [vb pp] [to-vb]	32
2	[adv] often [vb base] [to-vb]	16
3	[adv] often fail [to-vb]	14
4	so often [verb] [to-vb]	13
5	[adv] often [vb -s] [to-vb]	11
6	too often [verb] [to-vb]	11
7	[adv] often used [to-vb]	10
8	[adv] often use [to-vb]	10
9	most often [verb] [to-vb]	10
10	very often [verb] [to-vb]	9
11	[adv] often seem [to-vb]	8
12	[adv] often [vb past] [to-vb]	6
13	quite often [verb] [to-vb]	6
14	[adv] often failed [to-vb]	5
15	also often [verb] [to-vb]	5
16	[adv] often fail [to-vb]	5
17	[adv] often [vb infin] [to-vb]	5
18	[adv] often have [to-vb]	5
19	more often [verb] [to-vb]	5