SN4 ""

No	Pattern	Freq
31	[vb mod] have been put	60
32	[vb mod] have been cause	59
33	[vb mod] have been lose	57
34	[vb mod] have been lost	57
35	[vb mod] have been bring	54
36	[vb mod] have been kill	54
37	[vb mod] have been caused	54
38	[vb mod] have been killed	53
39	[vb mod] have been leave	51
40	[vb mod] have been written	51
41	[vb mod] have been have	51
42	[vb mod] have been brought	51
43	[vb mod] to have been [verb]	50
44	ought have been [verb]	50
45	[vb mod] have been go	47
46	[vb mod] have been left	46
47	[vb mod] have been see	44
48	[vb mod] have been send	42
49	[vb mod] have been achieve	41
50	[vb mod] have been achieved	41
51	[vb mod] have been sent	40
52	[vb mod] have been pay	40
53	[vb mod] have been say	40
54	[vb mod] have been seen	39
55	[vb mod] have been hold	39
56	[vb mod] have been save	38
57	[vb mod] have been going	38
58	[vb mod] have been build	37
59	[vb mod] have been doing	37
60	[vb mod] have been thought	37