SN4 ""

No	Pattern	Freq
1	[noun] [adv] is [that]	333
2	[noun sg] [adv] is [that]	304
3	[verb] [adv] is [that]	177
4	[adv] [adv] is [that]	59
5	[vb pp] [adv] is [that]	55
6	[adv] [adv] is [that]	50
7	point [adv] is [that]	39
8	point [adv] is [that]	38
9	problem [adv] is [that]	37
10	problem [adv] is [that]	36
11	[to-vb] [adv] is [that]	33
12	[v-ing] [adv] is [that]	28
13	[noun pl] [adv] is [that]	23
14	[prep] [adv] is [that]	23
15	[adj] [adv] is [that]	23
16	[prep] [adv] is [that]	23
17	so [adv] is [that]	22
18	so [adv] is [that]	22
19	[vb -s] [adv] is [that]	20
20	[pron] [adv] is [that]	20
21	[pers pn] [adv] is [that]	17
22	make [adv] is [that]	17
23	[adj] [adv] is [that]	17
24	say [adv] is [that]	16
25	[vb base] [adv] is [that]	16
26	[vb past] [adv] is [that]	14
27	happen [adv] is [that]	13
28	difference [adv] is [that]	12
29	difference [adv] is [that]	12
30	[conj] [adv] is [that]	12