SN4 ""

No	Pattern	Freq
1	be often seen	121
2	[be] often seen	121
3	is often seen	61
4	[adv] often seen	61
5	[is] often seen	61
6	[adv] often seen	45
7	[am/are] often seen	33
8	are often seen	32
9	[was/were] often seen	26
10	have often seen	21
11	[verb] often seen	21
12	was often seen	15
13	not often seen	15
14	not often seen	15
15	[not/n't] often seen	15
16	[vb base] often seen	13
17	most often seen	12
18	most often seen	12
19	were often seen	11
20	more often seen	9
21	more often seen	9
22	so often seen	8
23	so often seen	8
24	had often seen	7
25	have often seen	7
26	[vb past] often seen	7
27	too often seen	6
28	too often seen	6
29	've often seen	6
30	[conj] often seen	5