SN4 ""

No	Pattern	Freq
1	is [verb] [verb] that [noun sg]	12
2	is [verb] [to-vb] that [noun sg]	11
3	is [verb] [adj] that [noun sg]	9
4	is [verb] [adj] that [noun sg]	9
5	is [verb] [adv] that [noun sg]	7
6	is [verb] [adv] that [noun sg]	7
7	is [verb] [noun] that [noun sg]	5
8	[pron] is [verb] that [noun sg]	124
9	it is [verb] that [noun sg]	121
10	[pers pn] is [verb] that [noun sg]	121
11	it is [verb] that [noun sg]	121
12	[noun] is [verb] that [noun sg]	35
13	[noun sg] is [verb] that [noun sg]	28
14	[adj] is [verb] that [noun sg]	6
15	[det] is [verb] that [noun sg]	5
16	[noun prp] is [verb] that [noun sg]	5
17	is [adv] [verb] that [noun sg]	116
18	is [adj] [verb] that [noun sg]	104
19	is [adj] [verb] that [noun sg]	103
20	is [adv] [verb] that [noun sg]	75
21	is not [verb] that [noun sg]	40
22	is [not/n't] [verb] that [noun sg]	40
23	is important [verb] that [noun sg]	37
24	is important [verb] that [noun sg]	37
25	is not [verb] that [noun sg]	37
26	is often [verb] that [noun sg]	14
27	is often [verb] that [noun sg]	14
28	is [verb] [verb] that [noun sg]	12
29	is well [verb] that [noun sg]	11
30	is well [verb] that [noun sg]	11