SN4 ""

No	Pattern	Freq
1	[noun prp] have been [vb pp]	5312
2	[noun prp] had been [verb]	3311
3	[noun prp] has been [verb]	2890
4	[noun prp] have been [v-ing]	1988
5	[noun prp] have been [verb]	896
6	[noun prp] have been appoint	185
7	[noun prp] have been appointed	185
8	[noun prp] 's been [verb]	167
9	[noun prp] have been give	164
10	[noun prp] have been given	147
11	[noun prp] have been tell	138
12	[noun prp] have been working	113
13	[noun prp] have been work	113
14	[noun prp] have been make	105
15	[noun prp] have been take	98
16	[noun prp] have been told	96
17	britain have been [verb]	86
18	[noun prp] have been force	81
19	[noun prp] have been forced	80
20	[noun prp] have been find	77
21	[noun prp] have been made	75
22	[noun prp] have been taken	70
23	[noun prp] have been found	68
24	[noun prp] have been ask	68
25	[noun prp] have been try	64
26	[noun prp] have been put	63
27	[noun prp] have been killed	61
28	[noun prp] have been trying	61
29	[noun prp] have been kill	61
30	[noun prp] have been asked	59