SN4 ""

No	Pattern	Freq
1	have been [adj] for [det]	228
2	have been [adj] for some	99
3	has been [adj] for [det]	73
4	had been [adj] for [det]	71
5	have been [adj] for [det]	36
6	have been [adj] for many	30
7	have been [adj] for [det]	29
8	have been responsible for [det]	26
9	have been [adj] for several	21
10	have been [adj] for most	13
11	have been available for [det]	12
12	have been empty for [det]	12
13	have been ill for [det]	11
14	have been [adj] for more	10
15	's been [adj] for [det]	9
16	have been dead for [det]	9
17	have been [adj] for this	7
18	have been [adj] for any	7
19	have been [adj] for much	6
20	have been [adj] for all	6
21	have been concerned for [det]	6
22	have been clear for [det]	6
23	have been unwell for [det]	5
24	have been possible for [det]	5
25	have been [adj] for that	5
26	have been asleep for [det]	5
27	have been [adj] for those	5