SN4 ""

No	Pattern	Freq
1	[noun pl] often [verb] [noun pl]	121
2	[noun] often [vb base] [noun pl]	110
3	[noun sg] often [verb] [noun pl]	53
4	[noun] often [vb -s] [noun pl]	33
5	[noun] often [vb pp] [noun pl]	27
6	[noun] often [vb past] [noun pl]	18
7	[noun] often have [noun pl]	16
8	[noun prp] often [verb] [noun pl]	14
9	[noun] often contain [noun pl]	12
10	[noun] often cause [noun pl]	9
11	[noun] often have [noun pl]	9
12	[noun] often include [noun pl]	8
13	[noun] often contain [noun pl]	8
14	[noun] often [verb] difficulties	7
15	[noun] often make [noun pl]	6
16	[noun] often had [noun pl]	6
17	[noun] often cause [noun pl]	6
18	[noun] often reveal [noun pl]	5
19	[noun] often take [noun pl]	5
20	[noun] often include [noun pl]	5
21	people often [verb] [noun pl]	5
22	[noun] often [v-ing] [noun pl]	5
23	[noun] often [verb] things	5
24	[n mass] often [verb] [noun pl]	5
25	people often [verb] [noun pl]	5