SN4 ""

No	Pattern	Freq
1	[adj] [noun sg] is that the	829
2	[adj] point is that the	57
3	only [noun sg] is that the	48
4	main [noun sg] is that the	46
5	important [noun sg] is that the	38
6	[adj] problem is that the	38
7	general [noun sg] is that the	35
8	[adj] thing is that the	35
9	[adj] explanation is that the	27
10	[adj] view is that the	21
11	[adj] news is that the	21
12	[adj] difference is that the	21
13	[adj] reason is that the	19
14	basic [noun sg] is that the	18
15	major [noun sg] is that the	18
16	other [noun sg] is that the	18
17	alternative [noun sg] is that the	17
18	[adj] feature is that the	17
19	[adj] fact is that the	17
20	good [noun sg] is that the	16
21	common [noun sg] is that the	16
22	real [noun sg] is that the	14
23	[adj] theory is that the	13
24	[adj] rule is that the	13
25	obvious [noun sg] is that the	13
26	likely [noun sg] is that the	12
27	essential [noun sg] is that the	11
28	[adj] assumption is that the	11
29	possible [noun sg] is that the	11
30	[adj] concern is that the	11