SN4 ""

No	Pattern	Freq
1	[conj] it is [adv] that	22
2	[coord] it is [adv] that	11
3	[subord] it is [adv] that	7
4	but it is [adv] that	6
5	but it is [adv] that	6
6	and it is [adv] that	5
7	and it is [adv] that	5
8	it is [adv] [adv] that	46
9	it is not [adv] that	28
10	it is [not/n't] [adv] that	28
11	it is not [adv] that	24
12	it is [adj] [adv] that	23
13	it is [adj] [adv] that	22
14	it is [adv] [adv] that	18
15	it is only [adv] that	9
16	it is only [adv] that	9
17	it is [verb] [adv] that	8
18	it is [vb pp] [adv] that	6
19	it is clear [adv] that	6
20	it is clear [adv] that	6
21	it is [adv] [verb] that	61
22	it is [adv] [vb pp] that	50
23	it is [adv] [adj] that	21
24	it is [adv] [adv] that	19
25	it is [adv] [adj] that	19
26	it is [adv] [adv] that	18
27	it is [adv] clear that	14
28	it is [adv] clear that	14
29	it is [adv] accept that	10
30	it is [adv] [prep] that	10