SN4 ""

No	Pattern	Freq
1	[noun] is [adv] [indef pn] that	56
2	[noun sg] is [adv] [indef pn] that	51
3	[pron] is [adv] [indef pn] that	34
4	[pers pn] is [adv] [indef pn] that	23
5	it is [adv] [indef pn] that	22
6	it is [adv] [indef pn] that	22
7	[adj] is [adv] [indef pn] that	16
8	[det] is [adv] [indef pn] that	15
9	this is [adv] [indef pn] that	9
10	there is [adv] [indef pn] that	9
11	there is [adv] [indef pn] that	9
12	this is [adv] [indef pn] that	9
13	[ex0] is [adv] [indef pn] that	9
14	that is [adv] [indef pn] that	6
15	that is [adv] [indef pn] that	6
16	is [adv] [adv] [indef pn] that	14
17	is [not/n't] [adv] [indef pn] that	10
18	is not [adv] [indef pn] that	10
19	is not [adv] [indef pn] that	8
20	is [adv] [adv] [indef pn] that	14
21	is [adv] [art] [indef pn] that	12
22	is [adv] [adv] [indef pn] that	12
23	is [adv] [art] [indef pn] that	12
24	is [adv] the [indef pn] that	11
25	is [adv] the [indef pn] that	11
26	is [adv] [prep] [indef pn] that	7
27	is [adv] [prep] [indef pn] that	7
28	is [adv] [verb] [indef pn] that	6
29	is [adv] [indef pn] that [verb]	32
30	is [adv] [indef pn] that [vb -s]	32