SN4 ""

No	Pattern	Freq
1	[noun] is [to-vb] that	406
2	[noun sg] is [to-vb] that	349
3	[adj] is [to-vb] that	101
4	[pron] is [to-vb] that	91
5	[det] is [to-vb] that	78
6	[verb] is [to-vb] that	52
7	this is [to-vb] that	46
8	this is [to-vb] that	46
9	[pers pn] is [to-vb] that	45
10	[noun pl] is [to-vb] that	44
11	it is [to-vb] that	37
12	it is [to-vb] that	37
13	that is [to-vb] that	31
14	that is [to-vb] that	31
15	do is [to-vb] that	29
16	aim is [to-vb] that	26
17	aim is [to-vb] that	25
18	[Wh det] is [to-vb] that	24
19	which is [to-vb] that	23
20	which is [to-vb] that	23
21	[vb infin] is [to-vb] that	16
22	who is [to-vb] that	14
23	[Wh pn] is [to-vb] that	14
24	who is [to-vb] that	14
25	[to-vb] is [to-vb] that	13
26	[adv] is [to-vb] that	12
27	[adv] is [to-vb] that	12
28	do is [to-vb] that	11
29	step is [to-vb] that	10
30	step is [to-vb] that	10