SN4 ""

No	Pattern	Freq
1	[noun] is that [adj] [noun] be	134
2	[noun sg] is that [adj] [noun] be	120
3	[adj] is that [adj] [noun] be	21
4	[verb] is that [adj] [noun] be	15
5	[adv] is that [adj] [noun] be	12
6	fact is that [adj] [noun] be	12
7	fact is that [adj] [noun] be	12
8	[noun pl] is that [adj] [noun] be	10
9	[adj] is that [adj] [noun] be	8
10	[adv] is that [adj] [noun] be	8
11	[det] is that [adj] [noun] be	8
12	this is that [adj] [noun] be	7
13	this is that [adj] [noun] be	7
14	thing is that [adj] [noun] be	6
15	problem is that [adj] [noun] be	6
16	thing is that [adj] [noun] be	6
17	view is that [adj] [noun] be	6
18	implication is that [adj] [noun] be	6
19	view is that [adj] [noun] be	6
20	implication is that [adj] [noun] be	6
21	[pron] is that [adj] [noun] be	5
22	problem is that [adj] [noun] be	5
23	is [adj] that [adj] [noun] be	197
24	is [adj] that [adj] [noun] be	194
25	is [verb] that [adj] [noun] be	109
26	is [vb pp] that [adj] [noun] be	84
27	is clear that [adj] [noun] be	30
28	is important that [adj] [noun] be	30
29	is clear that [adj] [noun] be	30
30	is important that [adj] [noun] be	30