SN4 ""

No	Pattern	Freq
1	it is [adj] that [adv] [adj]	86
2	[pers pn] is [adj] that [adv] [adj]	86
3	it is [adj] that [adv] [adj]	86
4	[pron] is [adj] that [adv] [adj]	86
5	[noun] is [adj] that [adv] [adj]	7
6	[noun sg] is [adj] that [adv] [adj]	5
7	is [adv] [adj] that [adv] [adj]	50
8	is [adv] [adj] that [adv] [adj]	42
9	is so [adj] that [adv] [adj]	11
10	is so [adj] that [adv] [adj]	11
11	is [not/n't] [adj] that [adv] [adj]	8
12	is not [adj] that [adv] [adj]	8
13	is not [adj] that [adv] [adj]	8
14	is [adj] [verb] that [adv] [adj]	21
15	is [adj] [to-vb] that [adv] [adj]	21
16	is [adj] note that [adv] [adj]	8
17	is [adj] to note that [adv] [adj]	8
18	is [adj] [noun] that [adv] [adj]	5
19	is [adj] [noun sg] that [adv] [adj]	5
20	is [adj] that [art] [adv] [adj]	35
21	is [adj] that [art] [adv] [adj]	35
22	is [adj] that the [adv] [adj]	21
23	is [adj] that the [adv] [adj]	21
24	is [adj] that a [adv] [adj]	13
25	is [adj] that a [adv] [adj]	12
26	is [adj] that [prep] [adv] [adj]	10
27	is [adj] that [prep] [adv] [adj]	10
28	is [adj] that at [adv] [adj]	6
29	is [adj] that [adv] [adv] [adj]	6
30	is [adj] that at [adv] [adj]	6