SN4 ""

No	Pattern	Freq
1	[prep] [pos pn] [adj] years	833
2	[prep] [pos pn] [adj] years	833
3	in [pos pn] [adj] years	387
4	in [pos pn] [adj] years	387
5	[verb] [pos pn] [adj] years	141
6	during [pos pn] [adj] years	136
7	during [pos pn] [adj] years	136
8	of [pos pn] [adj] years	133
9	of [pos pn] [adj] years	133
10	[conj] [pos pn] [adj] years	58
11	[vb past] [pos pn] [adj] years	46
12	spend [pos pn] [adj] years	39
13	[vb pp] [pos pn] [adj] years	38
14	from [pos pn] [adj] years	32
15	from [pos pn] [adj] years	32
16	[adj] [pos pn] [adj] years	28
17	[det] [pos pn] [adj] years	28
18	[subord] [pos pn] [adj] years	28
19	all [pos pn] [adj] years	27
20	all [pos pn] [adj] years	27
21	than [pos pn] [adj] years	23
22	than [pos pn] [adj] years	23
23	[to-vb] [pos pn] [adj] years	22
24	[coord] [pos pn] [adj] years	21
25	for [pos pn] [adj] years	20
26	for [pos pn] [adj] years	20
27	spent [pos pn] [adj] years	20
28	throughout [pos pn] [adj] years	15
29	to [pos pn] [adj] years	15
30	throughout [pos pn] [adj] years	15