SN4 ""

No	Pattern	Freq
1	[noun sg] is that [art]	3166
2	[noun sg] [is] that the	2720
3	[noun sg] [is] that a	315
4	point [is] that [art]	150
5	problem [is] that [art]	148
6	result [is] that [art]	96
7	view [is] that [art]	90
8	fact [is] that [art]	82
9	reason [is] that [art]	65
10	possibility [is] that [art]	62
11	[noun sg] [is] that an	59
12	[noun sg] [is] that no	54
13	difference [is] that [art]	52
14	argument [is] that [art]	50
15	thing [is] that [art]	50
16	theory [is] that [art]	47
17	truth [is] that [art]	42
18	explanation [is] that [art]	41
19	answer [is] that [art]	39
20	idea [is] that [art]	36
21	difficulty [is] that [art]	35
22	implication [is] that [art]	30
23	assumption [is] that [art]	30
24	news [is] that [art]	29
25	concern [is] that [art]	29
26	trouble [is] that [art]	28
27	suggestion [is] that [art]	28
28	rule [is] that [art]	27
29	conclusion [is] that [art]	25
30	effect [is] that [art]	24