SN4 ""

No	Pattern	Freq
1	[noun] [conj] it is [verb] that	196
2	[noun] [coord] it is [verb] that	118
3	[noun] and it is [verb] that	101
4	[noun] and it is [verb] that	101
5	[noun] [subord] it is [verb] that	73
6	[noun] [noun] it is [verb] that	28
7	[noun] if it is [verb] that	19
8	[noun] if it is [verb] that	19
9	[noun] [noun sg] it is [verb] that	19
10	[noun] but it is [verb] that	15
11	[noun] but it is [verb] that	15
12	[noun] [adv] it is [verb] that	13
13	[noun] when it is [verb] that	12
14	[noun] when it is [verb] that	12
15	[noun] [verb] it is [verb] that	11
16	[noun] where it is [verb] that	9
17	[noun] where it is [verb] that	9
18	[noun] [adj] it is [verb] that	8
19	[noun] [num] it is [verb] that	8
20	[noun] [Wh adv] it is [verb] that	8
21	[noun] where it is [verb] that	7
22	[noun] where it is [verb] that	7
23	[noun] because it is [verb] that	7
24	[noun] once it is [verb] that	7
25	[noun] once it is [verb] that	7
26	[noun] because it is [verb] that	7
27	[noun] as it is [verb] that	6
28	[noun] as it is [verb] that	6
29	[noun] that it is [verb] that	5
30	[noun] [adv] it is [verb] that	5