SN4 ""

No	Pattern	Freq
1	it be [adv] [adj] that [art]	985
2	it be [adv] [adj] that the	812
3	it be [adv] [adj] that the	812
4	it is [adv] [adj] that [art]	755
5	it was [adv] [adj] that [art]	155
6	it be [adv] [adj] that a	144
7	it be [adv] clear that [art]	129
8	it be also [adj] that [art]	125
9	it be [adv] [adj] that a	117
10	it be quite [adj] that [art]	116
11	it be [adv] likely that [art]	107
12	it be [adv] possible that [art]	98
13	it be [adv] important that [art]	89
14	it be [adv] true that [art]	83
15	it be very [adj] that [art]	76
16	it 's [adv] [adj] that [art]	74
17	it be [adv] surprising that [art]	65
18	it be hardly [adj] that [art]	59
19	it be more [adj] that [art]	50
20	it be [adv] unlikely that [art]	49
21	it be therefore [adj] that [art]	42
22	it be now [adj] that [art]	34
23	it be highly [adj] that [art]	33
24	it be almost [adj] that [art]	33
25	it be [adv] obvious that [art]	30
26	it be certainly [adj] that [art]	30
27	it be [adv] certain that [art]	29
28	it be [adv] [adj] that an	27
29	it be [adv] [adj] that no	26
30	it be [adv] [adj] that no	26