SN4 ""

No	Pattern	Freq
1	[noun sg] is [adv] that	311
2	[noun sg] is [adv] that	214
3	[noun sg] is [not/n't] that	90
4	[noun sg] is not that	90
5	[noun sg] is not that	89
6	[noun sg] is simply that	44
7	[noun sg] is simply that	44
8	point is [adv] that	31
9	problem is [adv] that	20
10	[noun sg] is there that	14
11	[noun sg] is there that	14
12	[noun sg] is so that	13
13	[noun sg] is so that	13
14	[noun sg] is precisely that	11
15	reason is [adv] that	11
16	[noun sg] is precisely that	11
17	answer is [adv] that	10
18	[noun sg] is perhaps that	9
19	[noun sg] is perhaps that	9
20	[noun sg] is probably that	7
21	[noun sg] is merely that	7
22	thing is [adv] that	7
23	[noun sg] is merely that	7
24	[noun sg] is now that	7
25	[noun sg] is [adv prt] that	7
26	evidence is [adv] that	7
27	[noun sg] is now that	7
28	[noun sg] is probably that	7
29	argument is [adv] that	6
30	[noun sg] is often that	6