SN4 ""

No	Pattern	Freq
1	[noun] [coord] it is [adv] that	11
2	[noun pl] [coord] it is [adv] that	6
3	[noun sg] [coord] it is [adv] that	5
4	[coord] it is [adv] [adv] that	17
5	[coord] it is [adv] [adv] that	14
6	[coord] it is only [adv] that	11
7	[coord] it is only [adv] that	11
8	[coord] it is [adj] [adv] that	6
9	[coord] it is [adj] [adv] that	6
10	[coord] it is [verb] [adv] that	5
11	[coord] it is [vb pp] [adv] that	5
12	[coord] it is [adv] [adj] that	280
13	[coord] it is [adv] [adj] that	280
14	[coord] it is [adv] [verb] that	108
15	[coord] it is [adv] [vb pp] that	103
16	[coord] it is [adv] likely that	37
17	[coord] it is [adv] likely that	37
18	[coord] it is [adv] clear that	35
19	[coord] it is [adv] clear that	35
20	[coord] it is [adv] true that	32
21	[coord] it is [adv] true that	32
22	[coord] it is [adv] possible that	26
23	[coord] it is [adv] possible that	26
24	[coord] it is [adv] unlikely that	24
25	[coord] it is [adv] unlikely that	24
26	[coord] it is [adv] surprising that	16
27	[coord] it is [adv] surprising that	16
28	[coord] it is [adv] know that	14
29	[coord] it is [adv] [adv] that	14
30	[coord] it is [adv] [adv] that	14