SN4 ""

No	Pattern	Freq
1	have often [vb pp]	821
2	[vb base] often [vb pp]	452
3	have often [vb pp]	341
4	[vb past] often [vb pp]	204
5	had often [vb pp]	183
6	[vb -s] often [vb pp]	178
7	has often [vb pp]	175
8	've often [vb pp]	100
9	[verb] often wondered	59
10	[verb] often thought	46
11	[verb] often had	35
12	[verb] often said	31
13	[verb] often heard	29
14	[verb] often seen	21
15	[verb] often led	17
16	'd often [vb pp]	17
17	[verb] often found	16
18	[verb] often told	15
19	[verb] often seemed	14
20	[verb] often proved	14
21	[verb] often taken	11
22	[verb] often talked	11
23	[verb] often done	10
24	[verb] often come	10
25	[verb] often spoken	10
26	[verb] often felt	10
27	[verb] often tended	9
28	[verb] often gone	9
29	[verb] often tried	9
30	[verb] often made	8