SN4 ""

No	Pattern	Freq
1	it is [adv] [adv] that [art]	60
2	it is [adv] [adv] that [art]	60
3	it is [adv] [adv] that [pron]	51
4	it is [adv] [adv] that the	46
5	it is [adv] [adv] that the	46
6	it is [adv] [adv] that [pers pn]	42
7	it is [adv] [adv] that [noun]	26
8	it is [adv] [adv] that [noun pl]	18
9	it is [adv] [adv] that a	13
10	it is [adv] [adv] that a	13
11	it is [adv] [adv] that we	12
12	it is [adv] [adv] that we	12
13	it is [adv] [adv] that they	10
14	it is [adv] [adv] that they	10
15	it is [adv] [adv] that [adj]	10
16	it is [adv] [adv] that [det]	9
17	it is [adv] [adv] that [noun prp]	7
18	it is [adv] [adv] that i	6
19	it is [adv] [adv] that i	6
20	it is [adv] [adv] that he	5
21	it is [adv] [adv] that he	5
22	[conj] it is [adv] [adv] that	32
23	[coord] it is [adv] [adv] that	17
24	and it is [adv] [adv] that	12
25	and it is [adv] [adv] that	12
26	that it is [adv] [adv] that	8
27	[that] it is [adv] [adv] that	8
28	that it is [adv] [adv] that	8
29	[subord] it is [adv] [adv] that	7
30	but it is [adv] [adv] that	5