SN4 ""

No	Pattern	Freq
1	[pron] is [verb] [that] the	1169
2	[pers pn] is [verb] [that] the	1141
3	it is [verb] [that] the	1133
4	it is [verb] [that] the	1133
5	[noun] is [verb] [that] the	207
6	[noun sg] is [verb] [that] the	160
7	[noun prp] is [verb] [that] the	30
8	[adj] is [verb] [that] the	27
9	[verb] is [verb] [that] the	22
10	[det] is [verb] [that] the	19
11	[noun pl] is [verb] [that] the	16
12	this is [verb] [that] the	15
13	this is [verb] [that] the	15
14	do is [verb] [that] the	14
15	[indef pn] is [verb] [that] the	12
16	[vb infin] is [verb] [that] the	10
17	[adv] is [verb] [that] the	8
18	do is [verb] [that] the	8
19	[adv] is [verb] [that] the	7
20	who is [verb] [that] the	6
21	who is [verb] [that] the	6
22	he is [verb] [that] the	6
23	one is [verb] [that] the	6
24	[Wh pn] is [verb] [that] the	6
25	one is [verb] [that] the	6
26	he is [verb] [that] the	6
27	[ex0] is [verb] [that] the	5
28	there is [verb] [that] the	5
29	[Wh det] is [verb] [that] the	5
30	there is [verb] [that] the	5