SN4 ""

No	Pattern	Freq
1	[pron] is [verb] that	4086
2	[pers pn] is [verb] that	3977
3	it is [verb] that	3909
4	it is [verb] that	3909
5	[noun] is [verb] that	789
6	[noun sg] is [verb] that	634
7	[adj] is [verb] that	125
8	[noun prp] is [verb] that	95
9	[det] is [verb] that	93
10	[verb] is [verb] that	80
11	this is [verb] that	54
12	this is [verb] that	54
13	do is [verb] that	51
14	[noun pl] is [verb] that	49
15	he is [verb] that	45
16	he is [verb] that	45
17	[Wh det] is [verb] that	40
18	[indef pn] is [verb] that	38
19	that is [verb] that	36
20	that is [verb] that	36
21	which is [verb] that	35
22	which is [verb] that	35
23	aim is [verb] that	26
24	aim is [verb] that	25
25	[vb infin] is [verb] that	25
26	[adv] is [verb] that	22
27	[adv] is [verb] that	21
28	do is [verb] that	20
29	[conj] is [verb] that	19
30	who is [verb] that	19