SN4 ""

No	Pattern	Freq
1	it be [adv] [adv] [verb] that	173
2	it be [adv] [adv] [vb pp] that	152
3	it is [adv] [adv] [verb] that	129
4	it be now [adv] [verb] that	64
5	it was [adv] [adv] [verb] that	38
6	it be [adv] [adv] accept that	38
7	it be [adv] [adv] accepted that	38
8	it be [adv] generally [verb] that	37
9	it be [adv] generally [verb] that	37
10	it be [adv] widely [verb] that	31
11	it be [adv] widely [verb] that	31
12	it be [adv] well [verb] that	24
13	it be [adv] well [verb] that	24
14	it be also [adv] [verb] that	22
15	it be [adv] [adv] know that	16
16	it be [adv] [adv] known that	15
17	it be so [adv] [verb] that	13
18	it be [adv] [adv] establish that	10
19	it be [adv] [adv] agree that	10
20	it be [adv] [adv] established that	10
21	it be [adv] [adv] agreed that	10
22	it be still [adv] [verb] that	10
23	it be [adv] [adv] [vb base] that	9
24	it be [adv] [adv] [v-ing] that	8
25	it be [adv] [adv] clear that	7
26	it be [adv] [adv] clear that	7
27	it be [adv] [adv] believed that	7
28	it be [adv] [adv] recognize that	7
29	it be [adv] [adv] believe that	7
30	it be [adv] [adv] recognized that	7