SN4 ""

No	Pattern	Freq
1	[noun] is that [art] [adj] [noun pl]	147
2	[noun sg] is that [art] [adj] [noun pl]	133
3	[adj] is that [art] [adj] [noun pl]	22
4	[verb] is that [art] [adj] [noun pl]	16
5	[adv] is that [art] [adj] [noun pl]	12
6	[noun pl] is that [art] [adj] [noun pl]	12
7	[adv] is that [art] [adj] [noun pl]	11
8	[pron] is that [art] [adj] [noun pl]	9
9	[det] is that [art] [adj] [noun pl]	8
10	[adj] is that [art] [adj] [noun pl]	8
11	here is that [art] [adj] [noun pl]	7
12	explanation is that [art] [adj] [noun pl]	7
13	explanation is that [art] [adj] [noun pl]	7
14	here is that [art] [adj] [noun pl]	7
15	this is that [art] [adj] [noun pl]	7
16	this is that [art] [adj] [noun pl]	7
17	point is that [art] [adj] [noun pl]	6
18	point is that [art] [adj] [noun pl]	6
19	[pers pn] is that [art] [adj] [noun pl]	5
20	result is that [art] [adj] [noun pl]	5
21	result is that [art] [adj] [noun pl]	5
22	it is that [art] [adj] [noun pl]	5
23	it is that [art] [adj] [noun pl]	5
24	is [adj] that [art] [adj] [noun pl]	128
25	is [adj] that [art] [adj] [noun pl]	124
26	is [verb] that [art] [adj] [noun pl]	79
27	is [vb pp] that [art] [adj] [noun pl]	62
28	is clear that [art] [adj] [noun pl]	21
29	is clear that [art] [adj] [noun pl]	21
30	is possible that [art] [adj] [noun pl]	17