SN4 ""

No	Pattern	Freq
1	[noun] had [prep] [adj] years	19
2	[pron] had [prep] [adj] years	18
3	[pers pn] had [prep] [adj] years	10
4	[noun sg] had [prep] [adj] years	8
5	[noun prp] had [prep] [adj] years	8
6	[Wh pn] had [prep] [adj] years	6
7	who had [prep] [adj] years	6
8	who had [prep] [adj] years	6
9	had [verb] [prep] [adj] years	137
10	had [vb pp] [prep] [adj] years	131
11	had worked [prep] [adj] years	17
12	had work [prep] [adj] years	17
13	had [be] [prep] [adj] years	13
14	had be [prep] [adj] years	13
15	had [been] [prep] [adj] years	13
16	had been [prep] [adj] years	13
17	had serve [prep] [adj] years	9
18	had served [prep] [adj] years	8
19	had done [prep] [adj] years	7
20	had do [prep] [adj] years	7
21	had [to-vb] [prep] [adj] years	6
22	had known [prep] [adj] years	5
23	had held [prep] [adj] years	5
24	had hold [prep] [adj] years	5
25	had know [prep] [adj] years	5
26	had [prep] [art] [adj] years	6
27	had [prep] [art] [adj] years	6
28	had [prep] the [adj] years	5
29	had [prep] the [adj] years	5
30	had [prep] [adj] years [been]	21