SN4 ""

No	Pattern	Freq
1	[conj] [Wh adv] is it that	14
2	[conj] [adv] is it that	14
3	[conj] why is it that	11
4	[conj] why is it that	11
5	[conj] [pron] is it that	10
6	[conj] [Wh det] is it that	8
7	[conj] what is it that	8
8	[conj] what is it that	8
9	[conj] is it [adj] that	56
10	[conj] is it [adj] that	55
11	[conj] is it likely that	9
12	[conj] is it likely that	9
13	[conj] is it true that	8
14	[conj] is it [verb] that	8
15	[conj] is it true that	8
16	[conj] is it clear that	7
17	[conj] is it clear that	7
18	[conj] is it [to-vb] that	6
19	[conj] is it just that	5
20	[conj] is it surprising that	5
21	[conj] is it [adv] that	5
22	[conj] is it surprising that	5
23	[conj] is it just that	5
24	[conj] is it [adv] that	5
25	[conj] is it that [pron]	20
26	[conj] is it that [pers pn]	14
27	[conj] is it that you	9
28	[conj] is it that you	9