SN4 ""

No	Pattern	Freq
1	[noun] is that [art] [noun sg]	1925
2	[noun sg] is that [art] [noun sg]	1730
3	[adj] is that [art] [noun sg]	319
4	[verb] is that [art] [noun sg]	304
5	[pron] is that [art] [noun sg]	168
6	[noun pl] is that [art] [noun sg]	146
7	[det] is that [art] [noun sg]	119
8	[adj] is that [art] [noun sg]	117
9	[pers pn] is that [art] [noun sg]	110
10	[adv] is that [art] [noun sg]	106
11	[adv] is that [art] [noun sg]	102
12	it is that [art] [noun sg]	84
13	it is that [art] [noun sg]	84
14	this is that [art] [noun sg]	82
15	this is that [art] [noun sg]	82
16	[vb pp] is that [art] [noun sg]	81
17	problem is that [art] [noun sg]	79
18	problem is that [art] [noun sg]	75
19	point is that [art] [noun sg]	74
20	point is that [art] [noun sg]	73
21	result is that [art] [noun sg]	63
22	result is that [art] [noun sg]	62
23	[vb -s] is that [art] [noun sg]	61
24	[to-vb] is that [art] [noun sg]	59
25	[num ord] is that [art] [noun sg]	58
26	here is that [art] [noun sg]	50
27	here is that [art] [noun sg]	50
28	first is that [art] [noun sg]	45
29	first is that [art] [noun sg]	45
30	say is that [art] [noun sg]	44