SN4 ""

No	Pattern	Freq
1	[adv] it [be] that a [adj]	7
2	[adv] it [be] that a [adj]	5
3	it [vb mod] [be] that a [adj]	9
4	it [modal v] [be] that a [adj]	9
5	it may [be] that a [adj]	7
6	it may [be] that a [adj]	7
7	it [be] [verb] that a [adj]	181
8	it [be] [vb pp] that a [adj]	180
9	it [be] [adj] that a [adj]	150
10	it [be] [adj] that a [adj]	150
11	it [be] clear that a [adj]	28
12	it [be] clear that a [adj]	28
13	it [be] possible that a [adj]	15
14	it [be] possible that a [adj]	15
15	it [be] agree that a [adj]	12
16	it [be] hoped that a [adj]	12
17	it [be] likely that a [adj]	12
18	it [be] unlikely that a [adj]	12
19	it [be] unlikely that a [adj]	12
20	it [be] agreed that a [adj]	12
21	it [be] hope that a [adj]	12
22	it [be] likely that a [adj]	12
23	it [be] reported that a [adj]	11
24	it [be] report that a [adj]	11
25	it [be] obvious that a [adj]	10
26	it [be] true that a [adj]	10
27	it [be] true that a [adj]	10
28	it [be] obvious that a [adj]	10
29	it [be] held that a [adj]	9
30	it [be] thought that a [adj]	9