SN4 ""

No	Pattern	Freq
1	it is [verb] that [adv] [det]	28
2	it is [verb] that [adv] [det]	25
3	it is [verb] that [prep] [det]	20
4	it is [verb] that [prep] [det]	20
5	it is [verb] that in [det]	11
6	it is [verb] that in [det]	11
7	it is [verb] that [art] [det]	10
8	it is [verb] that [conj] [det]	10
9	it is [verb] that as [det]	10
10	it is [verb] that [subord] [det]	10
11	it is [verb] that [art] [det]	10
12	it is [verb] that as [det]	10
13	it is [verb] that the [det]	7
14	it is [verb] that the [det]	7
15	it is [verb] that if [det]	5
16	it is [verb] that [pron] [det]	5
17	it is [verb] that if [det]	5
18	[conj] it is [verb] that [det]	119
19	[coord] it is [verb] that [det]	66
20	[subord] it is [verb] that [det]	53
21	and it is [verb] that [det]	46
22	and it is [verb] that [det]	46
23	[noun] it is [verb] that [det]	28
24	but it is [verb] that [det]	20
25	but it is [verb] that [det]	20
26	[noun sg] it is [verb] that [det]	19
27	if it is [verb] that [det]	18
28	if it is [verb] that [det]	18
29	[adv] it is [verb] that [det]	13
30	[adv] it is [verb] that [det]	9