SN4 ""

No	Pattern	Freq
1	[noun] is that it is	461
2	[noun sg] is that it is	406
3	[adj] is that it is	51
4	[verb] is that it is	41
5	[noun pl] is that it is	33
6	[pron] is that it is	30
7	[noun prp] is that it is	20
8	[det] is that it is	18
9	point is that it is	16
10	problem is that it is	15
11	problem is that it is	14
12	[adj] is that it is	14
13	answer is that it is	14
14	answer is that it is	14
15	[adv] is that it is	14
16	[adv] is that it is	14
17	[pers pn] is that it is	13
18	view is that it is	13
19	point is that it is	13
20	view is that it is	13
21	[to-vb] is that it is	12
22	this is that it is	12
23	this is that it is	12
24	[vb pp] is that it is	10
25	[num ord] is that it is	10
26	it is that it is	10
27	it is that it is	10
28	[num] is that it is	9
29	[Wh det] is that it is	9
30	truth is that it is	8