SN4 ""

No	Pattern	Freq
1	it [is] [adv] [adv] that	201
2	it [is] not [adv] that	115
3	it [is] [not/n't] [adv] that	115
4	it [is] not [adv] that	106
5	it [is] [adj] [adv] that	95
6	it [is] [adj] [adv] that	93
7	it [is] [adv] [adv] that	86
8	it [is] only [adv] that	58
9	it [is] only [adv] that	58
10	it [is] [verb] [adv] that	48
11	it [is] [vb pp] [adv] that	46
12	it [is] clear [adv] that	16
13	it [is] clear [adv] that	16
14	it [is] true [adv] that	9
15	it [is] true [adv] that	9
16	it [is] important [adv] that	9
17	it [is] important [adv] that	9
18	it [is] n't [adv] that	9
19	it [is] suggested [adv] that	7
20	it [is] likely [adv] that	7
21	it [is] suggest [adv] that	7
22	it [is] likely [adv] that	7
23	it [is] [noun] [adv] that	6
24	it [is] possible [adv] that	5
25	it [is] interesting [adv] that	5
26	it [is] possible [adv] that	5
27	it [is] very [adv] that	5
28	it [is] very [adv] that	5
29	it [is] interesting [adv] that	5
30	it [is] argued [adv] that	5