SN4 ""

No	Pattern	Freq
1	[verb] [be] [adv] for years	25
2	have [be] [adv] for years	25
3	[vb base] [be] [adv] for years	9
4	have [be] [adv] for years	7
5	[vb -s] [be] [adv] for years	7
6	[vb past] [be] [adv] for years	5
7	[adv] [be] [adv] for years	5
8	[be] [verb] [adv] for years	53
9	[be] [v-ing] [adv] for years	45
10	[be] go [adv] for years	13
11	[be] going [adv] for years	12
12	[be] [vb pp] [adv] for years	8
13	[be] [adv] [adv] for years	5
14	[be] [adv] [verb] for years	9
15	[be] [adv] [vb pp] for years	8
16	[be] [adv] [adv] for years	5
17	[be] [adv] [adj] for years	5
18	[be] [adv] [adj] for years	5
19	[be] [adv] for [adj] years	90
20	[be] [adv] for [num] years	69
21	[be] [adv] for [det] years	19
22	[be] [adv] for many years	12
23	[be] [adv] for many years	12
24	[be] [adv] for five years	8
25	[be] [adv] for two years	8
26	[be] [adv] for five years	8
27	[be] [adv] for two years	8
28	[be] [adv] for twenty years	8
29	[be] [adv] for twenty years	8
30	[be] [adv] for six years	6