SN4 ""

No	Pattern	Freq
1	[pron] is [to-vb] that	91
2	[pron] is to say that	49
3	[pers pn] is [to-vb] that	45
4	it is [to-vb] that	37
5	it is [to-vb] that	37
6	[Wh det] is [to-vb] that	24
7	which is [to-vb] that	23
8	which is [to-vb] that	23
9	who is [to-vb] that	14
10	[Wh pn] is [to-vb] that	14
11	who is [to-vb] that	14
12	[pron] is to ensure that	7
13	[indef pn] is [to-vb] that	6
14	one is [to-vb] that	5
15	one is [to-vb] that	5