SN4 ""

No	Pattern	Freq
31	have been [vb pp] [num ord]	70
32	have been [vb pp] some	66
33	have been [vb pp] some	66
34	have been [vb pp] open	62
35	have been [vb pp] open	62
36	have been kept [adj]	59
37	have been [vb pp] many	59
38	have been [vb pp] many	59
39	have been [vb pp] [adj -er]	53
40	have been [vb pp] two	51
41	have been [vb pp] two	51
42	have been taken [adj]	50
43	have been told [adj]	47
44	have been [vb pp] all	46
45	have been [vb pp] all	46
46	have been shot [adj]	45
47	have been proved [adj]	43
48	have been [vb pp] three	40
49	have been [vb pp] three	40
50	have been declared [adj]	39
51	'd been [vb pp] [adj]	38
52	have been offered [adj]	38
53	have been [vb pp] due	37
54	have been [vb pp] due	37
55	have been called [adj]	35
56	have been [vb pp] possible	33
57	have been [vb pp] possible	33
58	have been considered [adj]	32
59	have been [vb pp] clear	32
60	have been [vb pp] clear	32