SN4 ""

No	Pattern	Freq
31	have been [vb pp] from [det] [noun]	81
32	have been [vb pp] from [det] [noun]	81
33	have been [vb pp] [prep] all [noun]	81
34	have been [vb pp] at [det] [noun]	77
35	have been [vb pp] at [det] [noun]	77
36	have been [vb pp] [prep] these [noun]	73
37	have been made [prep] [det] [noun]	70
38	have been [vb pp] with [det] [noun]	62
39	have been [vb pp] with [det] [noun]	62
40	have been [vb pp] [prep] such [noun]	58
41	to have been [vb pp] [prep] [det] [noun]	56
42	have been used [prep] [det] [noun]	55
43	have been [vb pp] [prep] both [noun]	49
44	have been [vb pp] [prep] [det] country	37
45	have been [vb pp] [prep] [det] case	37
46	have been [vb pp] [prep] [det] area	35
47	have been [vb pp] [prep] [det] [n mass]	35
48	have been known [prep] [det] [noun]	34
49	have been [vb pp] [prep] each [noun]	33
50	have been [vb pp] [prep] [det] side	33
51	have been [vb pp] [prep] [det] sides	30
52	have been recorded [prep] [det] [noun]	29
53	have been [vb pp] [prep] [det] occasion	28
54	have been [vb pp] [prep] those [noun]	28
55	having been [vb pp] [prep] [det] [noun]	27
56	have been [vb pp] of [det] [noun]	25
57	have been [vb pp] of [det] [noun]	25
58	have been done [prep] [det] [noun]	25
59	have been found [prep] [det] [noun]	23
60	have been [vb pp] [prep] [det] occasions	23