SN4 ""

No	Pattern	Freq
31	it [be] know that	273
32	it [be] known that	267
33	it [be] believe that	245
34	it [be] believed that	243
35	it [be] announced that	221
36	it [be] announce that	221
37	it [be] expect that	218
38	it [be] expected that	218
39	it [be] decide that	212
40	it [be] decided that	212
41	it 's [verb] that	179
42	it [be] claimed that	171
43	it [be] claim that	171
44	it [be] understood that	167
45	it [be] understand that	167
46	it [be] [verb] that	143
47	it be [verb] that	143
48	it [be] accept that	138
49	it [be] recommended that	137
50	it [be] recommend that	137
51	it [be] accepted that	137
52	it [be] [v-ing] that	125
53	it [be] anticipate that	116
54	it [be] recognise that	115
55	it [be] discover that	115
56	it [be] anticipated that	114
57	it [be] reveal that	114
58	it [be] recognised that	113
59	it [be] revealed that	111
60	it [be] discovered that	111