SN4 ""

No	Pattern	Freq
1	[noun sg] is [that] the	2718
2	[noun sg] is that the	2718
3	problem is [that] the	132
4	point is [that] the	131
5	result is [that] the	80
6	view is [that] the	76
7	fact is [that] the	73
8	reason is [that] the	56
9	possibility is [that] the	55
10	difference is [that] the	44
11	theory is [that] the	43
12	thing is [that] the	42
13	argument is [that] the	39
14	explanation is [that] the	38
15	truth is [that] the	36
16	answer is [that] the	35
17	difficulty is [that] the	29
18	suggestion is [that] the	28
19	news is [that] the	26
20	assumption is [that] the	26
21	concern is [that] the	25
22	implication is [that] the	25
23	effect is [that] the	24
24	trouble is [that] the	24
25	idea is [that] the	24
26	conclusion is [that] the	21
27	advantage is [that] the	18
28	position is [that] the	18
29	reality is [that] the	18
30	feature is [that] the	17