SN4 ""

No	Pattern	Freq
1	[noun sg] have been [vb pp] for [det]	105
2	[noun sg] has been [verb] for [det]	68
3	[noun sg] had been [verb] for [det]	53
4	[noun sg] have been [verb] for some	51
5	[noun sg] have been [v-ing] for [det]	30
6	[noun sg] have been [verb] for many	21
7	[noun sg] have been [verb] for this	15
8	[noun sg] have been [verb] for [det]	12
9	[noun sg] have been make for [det]	8
10	[noun sg] have been made for [det]	8
11	[noun sg] have been recognise for [det]	7
12	[noun sg] have been know for [det]	7
13	[noun sg] have been known for [det]	7
14	[noun sg] have been recognised for [det]	7
15	[noun sg] have been [verb] for several	7
16	[noun sg] have been establish for [det]	6
17	[noun sg] have been established for [det]	6
18	[noun sg] have been [verb] for such	5
19	[noun sg] have been [verb] for any	5