SN4 ""

No	Pattern	Freq
1	have been [adj] for [noun]	197
2	have be [adj] for [noun pl]	86
3	had be [adj] for [noun]	63
4	have be [adj] for [noun sg]	55
5	have be [adj] for [noun prp]	53
6	have be [adj] for [noun]	49
7	has be [adj] for [noun]	42
8	have be [adj] for years	25
9	have be [adj] for year	25
10	have be [adj] for [noun]	23
11	have be responsible for [noun]	18
12	have be good for [noun]	13
13	have be dead for [noun]	10
14	's be [adj] for [noun]	10
15	have be [adj] for century	8
16	have be [adj] for centuries	8
17	have be available for [noun]	8
18	have be necessary for [noun]	8
19	have be [adj] for months	7
20	have be [adj] for hour	7
21	have be [adj] for month	7
22	have be [adj] for hours	7
23	have be possible for [noun]	6
24	have be easy for [noun]	5
25	have be [adj] for britain	5
26	to have be [adj] for [noun]	5
27	have be [adj] for britain	5