SN4 ""

No	Pattern	Freq
1	[noun] is [that] [pers pn] is	529
2	[noun sg] is [that] [pers pn] is	451
3	[adj] is [that] [pers pn] is	55
4	[verb] is [that] [pers pn] is	47
5	[noun pl] is [that] [pers pn] is	40
6	[pron] is [that] [pers pn] is	38
7	[noun prp] is [that] [pers pn] is	36
8	problem is [that] [pers pn] is	23
9	problem is [that] [pers pn] is	21
10	[pers pn] is [that] [pers pn] is	21
11	[det] is [that] [pers pn] is	18
12	answer is [that] [pers pn] is	17
13	answer is [that] [pers pn] is	17
14	point is [that] [pers pn] is	17
15	it is [that] [pers pn] is	16
16	[adj] is [that] [pers pn] is	16
17	it is [that] [pers pn] is	16
18	[adv] is [that] [pers pn] is	14
19	view is [that] [pers pn] is	14
20	view is [that] [pers pn] is	14
21	point is [that] [pers pn] is	14
22	[adv] is [that] [pers pn] is	14
23	[to-vb] is [that] [pers pn] is	12
24	this is [that] [pers pn] is	12
25	this is [that] [pers pn] is	12
26	[vb pp] is [that] [pers pn] is	11
27	[num ord] is [that] [pers pn] is	11
28	[num] is [that] [pers pn] is	10
29	[vb infin] is [that] [pers pn] is	9
30	truth is [that] [pers pn] is	9