SN4 ""

No	Pattern	Freq
1	[noun] is that [det] [adj] [noun]	128
2	[noun sg] is that [det] [adj] [noun]	117
3	[verb] is that [det] [adj] [noun]	20
4	[adj] is that [det] [adj] [noun]	15
5	problem is that [det] [adj] [noun]	11
6	[adv] is that [det] [adj] [noun]	11
7	[adv] is that [det] [adj] [noun]	10
8	[noun pl] is that [det] [adj] [noun]	10
9	problem is that [det] [adj] [noun]	9
10	[pron] is that [det] [adj] [noun]	9
11	[adj] is that [det] [adj] [noun]	8
12	reason is that [det] [adj] [noun]	8
13	reason is that [det] [adj] [noun]	8
14	[pers pn] is that [det] [adj] [noun]	7
15	here is that [det] [adj] [noun]	6
16	here is that [det] [adj] [noun]	6
17	[vb -s] is that [det] [adj] [noun]	6
18	argument is that [det] [adj] [noun]	5
19	truth is that [det] [adj] [noun]	5
20	fact is that [det] [adj] [noun]	5
21	it is that [det] [adj] [noun]	5
22	fact is that [det] [adj] [noun]	5
23	view is that [det] [adj] [noun]	5
24	truth is that [det] [adj] [noun]	5
25	argument is that [det] [adj] [noun]	5
26	it is that [det] [adj] [noun]	5
27	[det] is that [det] [adj] [noun]	5
28	is [adj] that [det] [adj] [noun]	121
29	is [adj] that [det] [adj] [noun]	117
30	is [verb] that [det] [adj] [noun]	70