SN4 ""

No	Pattern	Freq
1	it be [adj] that the [adj]	698
2	it be [adj] that the [adj]	579
3	it is [adj] that the [adj]	568
4	it be clear that the [adj]	130
5	it was [adj] that the [adj]	103
6	it be possible that the [adj]	68
7	it be likely that the [adj]	64
8	it be true that the [adj]	56
9	it be [adj] that the [num]	37
10	it be evident that the [adj]	35
11	it be important that the [adj]	35
12	it be obvious that the [adj]	29
13	it be [adj] that the [det]	26
14	it 's [adj] that the [adj]	25
15	it be [adj] that the two	24
16	it be [adj] that the two	24
17	it be [adj] that the [adj -er]	23
18	it be unlikely that the [adj]	21
19	it be essential that the [adj]	21
20	it be probable that the [adj]	20
21	it be significant that the [adj]	19
22	it be [adj] that the [num ord]	19
23	it be [adj] that the new	15
24	it be [adj] that the new	15
25	it be [adj] that the [adj -est]	14
26	it be [adj] that the same	13
27	it be vital that the [adj]	13
28	it be [adj] that the same	13
29	it be arguable that the [adj]	13
30	it be [adj] that the great	12