SN4 ""

No	Pattern	Freq
1	[noun] is [indef pn] that	326
2	[noun sg] is [indef pn] that	293
3	[pron] is [indef pn] that	198
4	[adj] is [indef pn] that	119
5	[det] is [indef pn] that	113
6	[pers pn] is [indef pn] that	99
7	it is [indef pn] that	94
8	it is [indef pn] that	94
9	there is [indef pn] that	75
10	[ex0] is [indef pn] that	75
11	there is [indef pn] that	75
12	this is [indef pn] that	72
13	this is [indef pn] that	72
14	that is [indef pn] that	41
15	that is [indef pn] that	41
16	[verb] is [indef pn] that	23
17	which is [indef pn] that	22
18	[Wh det] is [indef pn] that	22
19	which is [indef pn] that	22
20	[noun pl] is [indef pn] that	20
21	[adv] is [indef pn] that	18
22	[adv] is [indef pn] that	17
23	[vb pp] is [indef pn] that	12
24	[noun prp] is [indef pn] that	10
25	[conj] is [indef pn] that	8
26	and is [indef pn] that	7
27	and is [indef pn] that	7
28	[coord] is [indef pn] that	7
29	[adj] is [indef pn] that	6
30	is [art] [indef pn] that	149