SN4 ""

No	Pattern	Freq
1	have been [adv] for [adj] [noun]	143
2	have [been] [adv] for [adj] [noun pl]	107
3	have [been] [adv] for [adj] [noun]	93
4	have [been] [adv] for [num] [noun]	77
5	have [been] [adv] for [det] [noun]	61
6	have [been] [adv] for [adj] years	56
7	have [been] [adv] for [adj] year	56
8	have [been] [adv prt] for [adj] [noun]	49
9	had [been] [adv] for [adj] [noun]	42
10	have [been] [adv] for some [noun]	40
11	have [been] [adv] for some [noun]	40
12	have [been] [adv] for [adj] [noun sg]	35
13	have [been] there for [adj] [noun]	33
14	have [been] there for [adj] [noun]	33
15	have [been] [adv] for [adj] time	32
16	have [been] [adv] for [adj] time	32
17	has [been] [adv] for [adj] [noun]	31
18	have [been] around for [adj] [noun]	23
19	have [been] here for [adj] [noun]	23
20	have [been] [adv] for [adj] [noun]	23
21	have [been] here for [adj] [noun]	23
22	have [been] around for [adj] [noun]	23
23	've [been] [adv] for [adj] [noun]	21
24	have [been] together for [adj] [noun]	14
25	have [been] [adv] for [adj] months	14
26	have [been] [adv] for [adj] month	14
27	have [been] together for [adj] [noun]	14
28	have [been] [adv] for two [noun]	13
29	have [been] [adv] for two [noun]	13
30	's [been] [adv] for [adj] [noun]	12