SN4 ""

No	Pattern	Freq
1	[coord] it is [adv] [adj] that	280
2	and it is [adv] [adj] that	152
3	but it is [adv] [adj] that	128
4	[coord] it is [adv] likely that	37
5	[coord] it is [adv] clear that	35
6	[coord] it is also [adj] that	35
7	[coord] it is quite [adj] that	33
8	[coord] it is [adv] true that	32
9	[coord] it is [adv] possible that	26
10	[coord] it is [adv] unlikely that	24
11	[coord] it is therefore [adj] that	18
12	[coord] it is more [adj] that	17
13	[coord] it is [adv] surprising that	16
14	[coord] it is highly [adj] that	16
15	[coord] it is most [adj] that	14
16	[coord] it is certainly [adj] that	14
17	[coord] it is equally [adj] that	14
18	[coord] it is very [adj] that	14
19	[coord] it is [adv] important that	12
20	[coord] it is hardly [adj] that	12
21	[coord] it is now [adj] that	10
22	[coord] it is [adv] certain that	9
23	[coord] it is [adv] essential that	8
24	[coord] it is [adv] probable that	8
25	[coord] it is [adv] significant that	7
26	[coord] it is still [adj] that	7
27	[coord] it is perhaps [adj] that	6
28	[coord] it is already [adj] that	5
29	[coord] it is [adv] evident that	5