SN4 ""

No	Pattern	Freq
1	[conj] [pron] is that [noun]	38
2	[conj] [pron] is that [noun sg]	37
3	[conj] [pers pn] is that [noun]	26
4	[conj] it is that [noun]	25
5	[conj] it is that [noun]	25
6	[coord] [pron] is that [noun]	21
7	and [pron] is that [noun]	16
8	and [pron] is that [noun]	16
9	that [pron] is that [noun]	10
10	[that] [pron] is that [noun]	10
11	that [pron] is that [noun]	10
12	[conj] there is that [noun]	8
13	[conj] there is that [noun]	8
14	[conj] [ex0] is that [noun]	8
15	[subord] [pron] is that [noun]	7
16	but [pron] is that [noun]	5
17	but [pron] is that [noun]	5