SN4 ""

No	Pattern	Freq
1	been [adj] for [det]	254
2	been [adj] for some	107
3	been [adj] for many	32
4	been responsible for [det]	31
5	been [adj] for several	22
6	been [adj] for most	13
7	been [adj] for any	12
8	been available for [det]	12
9	been empty for [det]	12
10	been ill for [det]	11
11	been dead for [det]	10
12	been [adj] for more	10
13	been [adj] for this	9
14	been [adj] for such	8
15	been [adj] for much	7
16	been [adj] for that	7
17	been [adj] for those	6
18	been concerned for [det]	6
19	been clear for [det]	6
20	been present for [det]	6
21	been [adj] for all	6
22	been possible for [det]	6
23	been easy for [det]	5
24	been unwell for [det]	5
25	been active for [det]	5
26	been asleep for [det]	5