SN4 ""

No	Pattern	Freq
1	[verb] [been] [prep] years	27
2	have [been] [prep] years	27
3	[vb base] [been] [prep] years	10
4	[vb -s] [been] [prep] years	9
5	[vb past] [been] [prep] years	8
6	have [been] [prep] years	8
7	has [been] [prep] years	7
8	had [been] [prep] years	6
9	[been] [verb] [prep] years	138
10	[been] [v-ing] [prep] years	84
11	[been] [vb pp] [prep] years	54
12	[been] [adv] [prep] years	36
13	[been] [adj] [prep] years	31
14	[been] [adj] [prep] years	31
15	[been] [adv] [prep] years	23
16	[been] there [prep] years	14
17	[been] there [prep] years	14
18	[been] [adv prt] [prep] years	13
19	[been] use [prep] years	11
20	[been] used [prep] years	10
21	[been] [noun] [prep] years	9
22	[been] try [prep] years	9
23	[been] trying [prep] years	9
24	[been] [noun pl] [prep] years	7
25	[been] dead [prep] years	7
26	[been] dead [prep] years	7
27	[been] around [prep] years	6
28	[been] doing [prep] years	6
29	[been] do [prep] years	6
30	[been] around [prep] years	6