SN4 ""

No	Pattern	Freq
1	[pron] is [adv] that	366
2	[pers pn] is [adv] that	361
3	it is [adv] that	352
4	it is [adv] that	351
5	[noun] is [adv] that	243
6	[noun sg] is [adv] that	214
7	[adj] is [adv] that	29
8	[det] is [adv] that	22
9	point is [adv] that	20
10	point is [adv] that	20
11	this is [adv] that	19
12	this is [adv] that	19
13	[noun pl] is [adv] that	17
14	[verb] is [adv] that	15
15	[adv] is [adv] that	11
16	[adv] is [adv] that	11
17	[noun prp] is [adv] that	10
18	problem is [adv] that	10
19	problem is [adv] that	10
20	answer is [adv] that	9
21	answer is [adv] that	9
22	reason is [adv] that	9
23	reason is [adv] that	9
24	he is [adv] that	7
25	evidence is [adv] that	7
26	evidence is [adv] that	7
27	he is [adv] that	7
28	difference is [adv] that	6
29	difference is [adv] that	6
30	say is [adv] that	5