SN4 ""

No	Pattern	Freq
1	[noun] is that [art]	3558
2	[noun sg] is that [art]	3166
3	[adj] is that [art]	604
4	[verb] is that [art]	541
5	[pron] is that [art]	300
6	[noun pl] is that [art]	298
7	[adj] is that [art]	233
8	[det] is that [art]	216
9	[adv] is that [art]	206
10	[pers pn] is that [art]	200
11	[adv] is that [art]	194
12	it is that [art]	155
13	it is that [art]	155
14	point is that [art]	152
15	problem is that [art]	152
16	this is that [art]	150
17	point is that [art]	150
18	this is that [art]	150
19	problem is that [art]	148
20	[vb pp] is that [art]	144
21	[num ord] is that [art]	106
22	[vb -s] is that [art]	102
23	result is that [art]	99
24	result is that [art]	96
25	[to-vb] is that [art]	93
26	here is that [art]	91
27	here is that [art]	91
28	view is that [art]	90
29	view is that [art]	90
30	fact is that [art]	82