SN4 ""

No	Pattern	Freq
1	[noun] [coord] is that	6
2	[noun sg] [coord] is that	5
3	[coord] [noun] is that	107
4	[coord] [adj] is that	86
5	[coord] [det] is that	72
6	[coord] that is that	67
7	[coord] that is that	67
8	[coord] [noun sg] is that	65
9	[coord] [noun pl] is that	25
10	[coord] [pron] is that	18
11	[coord] [noun prp] is that	14
12	[coord] [pers pn] is that	10
13	[coord] it is that	8
14	[coord] [adj] is that	8
15	[coord] it is that	8
16	[coord] [adv] is that	7
17	[coord] [adv] is that	5
18	[coord] is [adj] that	57
19	[coord] is [adj] that	55
20	[coord] is [pron] that	35
21	[coord] is it that	28
22	[coord] is it that	28
23	[coord] is [pers pn] that	28
24	[coord] is [verb] that	16
25	[coord] is aware that	13
26	[coord] is aware that	13
27	[coord] is [adv] that	12
28	[coord] is [not/n't] that	12
29	[coord] is not that	12
30	[coord] is n't that	11