SN4 ""

No	Pattern	Freq
1	have be [verb] for [det] years	106
2	[verb] be [verb] for [det] years	106
3	[vb -s] be [verb] for [det] years	40
4	has be [verb] for [det] years	38
5	[vb past] be [verb] for [det] years	38
6	had be [verb] for [det] years	37
7	[vb base] be [verb] for [det] years	28
8	have be [verb] for [det] years	23
9	[noun] be [verb] for [det] years	13
10	[adv] be [verb] for [det] years	13
11	[not/n't] be [verb] for [det] years	9
12	not be [verb] for [det] years	9
13	[noun sg] be [verb] for [det] years	9
14	not be [verb] for [det] years	8
15	[vb mod] be [verb] for [det] years	7
16	[modal v] be [verb] for [det] years	7
17	've be [verb] for [det] years	5
18	be [adv] [verb] for [det] years	16
19	be [adv] [verb] for [det] years	11
20	be [not/n't] [verb] for [det] years	5
21	be [adj] [verb] for [det] years	5
22	be not [verb] for [det] years	5
23	be not [verb] for [det] years	5
24	be [adj] [verb] for [det] years	5
25	be [verb] [adv] for [det] years	21
26	be [verb] [adv prt] for [det] years	12
27	be [verb] [adv] for [det] years	9
28	be [verb] on for [det] years	6
29	be [verb] on for [det] years	6
30	be [verb] [noun] for [det] years	5