SN4 ""

No	Pattern	Freq
1	have [adv] been [adj] [noun sg]	210
2	have [adv] been [adj] [noun]	193
3	have [adv] been [adj] [noun pl]	160
4	have [adv] been [det] [noun]	145
5	have [adv] been [adj] [noun]	118
6	had [adv] been [adj] [noun]	114
7	has [adv] been [adj] [noun]	96
8	have always been [adj] [noun]	69
9	have never been [adj] [noun]	67
10	have also been [adj] [noun]	52
11	have [adv] been any [noun]	48
12	have [adv] been any [noun]	48
13	have [adv] been some [noun]	39
14	have [adv] been some [noun]	39
15	have [adv] been [num] [noun]	33
16	have already been [adj] [noun]	30
17	's [adv] been [adj] [noun]	27
18	have only been [adj] [noun]	14
19	have previously been [adj] [noun]	13
20	have [adv] been one [noun]	13
21	have [adv] been one [noun]	13
22	have [adv] been that [noun]	12
23	have [adv] been that [noun]	12
24	've [adv] been [adj] [noun]	12
25	have there been [adj] [noun]	11
26	have [adv] been much [noun]	11
27	have long been [adj] [noun]	11
28	have [adv] been [adj] way	11
29	have [adv] been much [noun]	11
30	have [adv] been [adj] way	11