SN4 ""

No	Pattern	Freq
1	[noun prp] have been [adj]	1344
2	[noun prp] had been [adj]	952
3	[noun prp] has been [adj]	400
4	[noun prp] have been able	121
5	[noun prp] have been able	121
6	[noun prp] have been [adj]	109
7	[noun prp] have been involved	85
8	[noun prp] have been involved	85
9	[noun prp] have been [num]	85
10	[noun prp] have been one	62
11	[noun prp] have been one	62
12	[noun prp] have been right	55
13	[noun prp] have been right	55
14	[noun prp] have been unable	48
15	[noun prp] have been unable	48
16	[noun prp] have been [det]	42
17	[noun prp] have been responsible	31
18	[noun prp] have been responsible	31
19	[noun prp] have been busy	24
20	[noun prp] have been busy	24
21	britain have been [adj]	24
22	[noun prp] have been married	21
23	[noun prp] have been married	21
24	[noun prp] 's been [adj]	20
25	[noun prp] have been good	19
26	[noun prp] have been good	19
27	[noun prp] have been successful	18
28	[noun prp] have been successful	18
29	[noun prp] have been [adj -er]	17
30	[noun prp] have been careful	16