SN4 ""

No	Pattern	Freq
1	[conj] [pron] it is that	17
2	[conj] [Wh det] it is that	16
3	[conj] whatever it is that	9
4	[conj] [adv] it is that	9
5	[conj] whatever it is that	9
6	[conj] what it is that	7
7	[conj] what it is that	7
8	[conj] [adv] it is that	5
9	[conj] it is [adj] that	1591
10	[conj] it is [adj] that	1559
11	[conj] it is [verb] that	934
12	[conj] it is [vb pp] that	912
13	[conj] it is clear that	220
14	[conj] it is clear that	220
15	[conj] it is possible that	172
16	[conj] it is possible that	172
17	[conj] it is true that	161
18	[conj] it is true that	161
19	[conj] it is likely that	153
20	[conj] it is likely that	153
21	[conj] it is important that	108
22	[conj] it is important that	108
23	[conj] it is unlikely that	102
24	[conj] it is unlikely that	102
25	[conj] it is [adv] that	77
26	[conj] it is hope that	75
27	[conj] it is hoped that	75
28	[conj] it is [adv] that	71
29	[conj] it is known that	60
30	[conj] it is know that	60