SN4 ""

No	Pattern	Freq
1	[pron] is [verb] that [pron]	642
2	[pers pn] is [verb] that [pron]	612
3	it is [verb] that [pron]	582
4	it is [verb] that [pron]	582
5	[noun] is [verb] that [pron]	165
6	[noun sg] is [verb] that [pron]	138
7	[adj] is [verb] that [pron]	30
8	[verb] is [verb] that [pron]	25
9	[det] is [verb] that [pron]	23
10	he is [verb] that [pron]	21
11	he is [verb] that [pron]	21
12	do is [verb] that [pron]	18
13	[noun prp] is [verb] that [pron]	13
14	[Wh det] is [verb] that [pron]	11
15	which is [verb] that [pron]	11
16	[noun pl] is [verb] that [pron]	11
17	this is [verb] that [pron]	11
18	which is [verb] that [pron]	11
19	this is [verb] that [pron]	11
20	that is [verb] that [pron]	10
21	that is [verb] that [pron]	10
22	[conj] is [verb] that [pron]	9
23	[indef pn] is [verb] that [pron]	9
24	[coord] is [verb] that [pron]	9
25	[vb infin] is [verb] that [pron]	8
26	thing is [verb] that [pron]	7
27	who is [verb] that [pron]	7
28	[Wh pn] is [verb] that [pron]	7
29	who is [verb] that [pron]	7
30	thing is [verb] that [pron]	6