SN4 ""

No	Pattern	Freq
1	have been [vb pp] for [adj] year	169
2	have be [vb pp] for [adj] years	162
3	have be [vb pp] for [num] year	93
4	has be [vb pp] for [adj] year	79
5	have be [vb pp] for [det] year	73
6	have be [vb pp] for many year	50
7	have be [vb pp] for many year	50
8	had be [vb pp] for [adj] year	38
9	have be [vb pp] for [adj] year	31
10	have be jailed for [adj] year	26
11	have be known for [adj] year	16
12	have be [vb pp] for two year	15
13	have be [vb pp] for two year	15
14	have be [vb pp] for some year	15
15	have be [vb pp] for some year	15
16	have be [vb pp] for three year	14
17	have be [vb pp] for three year	14
18	have be used for [adj] year	12
19	have be [vb pp] for seven year	8
20	have be [vb pp] for seven year	8
21	have be [vb pp] for five year	7
22	have be [vb pp] for [adj] year	7
23	have be [vb pp] for five year	7
24	've be [vb pp] for [adj] year	7
25	's be [vb pp] for [adj] year	7
26	have be separated for [adj] year	6
27	have be established for [adj] year	5
28	have be [vb pp] for 12 year	5
29	have be [vb pp] for several year	5
30	have be [vb pp] for 12 year	5