SN4 ""

No	Pattern	Freq
1	[pron] is [verb] that in	84
2	it is [verb] that in	83
3	it is [verb] that in	83
4	[pers pn] is [verb] that in	83
5	[noun] is [verb] that in	5
6	is [adj] [verb] that in	70
7	is [adj] [verb] that in	69
8	is [adv] [verb] that in	44
9	is [adv] [verb] that in	37
10	is [prep] [verb] that in	21
11	is [prep] [verb] that in	21
12	is important [verb] that in	20
13	is worth [verb] that in	20
14	is important [verb] that in	20
15	is worth [verb] that in	20
16	is interesting [verb] that in	12
17	is interesting [verb] that in	12
18	is [not/n't] [verb] that in	7
19	is generally [verb] that in	7
20	is generally [verb] that in	7
21	is not [verb] that in	7
22	is not [verb] that in	7
23	is [verb] [adv] that in	5
24	is [verb] that [noun] in	18
25	is [verb] that [noun pl] in	15
26	is [verb] that [verb] in	6
27	is [verb] that [pron] in	5
28	is [verb] that in [art]	40
29	is [verb] that in [art]	40
30	is [verb] that in the	31