SN4 ""

No	Pattern	Freq
1	have been [adj] for [det]	228
2	have been [adj] for some	101
3	has been [adj] for [det]	76
4	had been [adj] for [det]	71
5	have been [adj] for [det]	37
6	have been [adj] for [det]	32
7	have been [adj] for many	31
8	have been responsible for [det]	26
9	have been responsible for [det]	26
10	have been [adj] for several	21
11	have been [adj] for most	14
12	have been available for [det]	12
13	have been empty for [det]	12
14	have been available for [det]	12
15	have been empty for [det]	12
16	have been ill for [det]	11
17	have been ill for [det]	11
18	have been [adj] for more	10
19	's been [adj] for [det]	9
20	have been dead for [det]	9
21	have been dead for [det]	9
22	have been [adj] for much	7
23	have been [adj] for all	7
24	have been [adj] for any	7
25	have been [adj] for this	7
26	have been clear for [det]	6
27	have been clear for [det]	6
28	have been concerned for [det]	6
29	have been concerned for [det]	6
30	have been [adj] for those	5