SN4 ""

No	Pattern	Freq
1	[noun] is that	14353
2	[noun sg] is that	12348
3	[verb] is that	2231
4	[adj] is that	1942
5	[noun pl] is that	1508
6	[pron] is that	1318
7	[pers pn] is that	960
8	[adv] is that	766
9	[adj] is that	756
10	[det] is that	731
11	it is that	704
12	it is that	704
13	[adv] is that	674
14	problem is that	614
15	problem is that	581
16	point is that	508
17	point is that	500
18	[vb pp] is that	454
19	this is that	440
20	this is that	440
21	[noun prp] is that	405
22	[vb infin] is that	402
23	[to-vb] is that	396
24	thing is that	395
25	say is that	394
26	fact is that	385
27	fact is that	384
28	thing is that	383
29	view is that	338
30	view is that	336