SN4 ""

No	Pattern	Freq
1	[to-vb] is that	396
2	[to-vb] [is] that	396
3	to remember [is] that	63
4	to say [is] that	45
5	to make [is] that	43
6	to note [is] that	39
7	to happen [is] that	14
8	to realise [is] that	12
9	to know [is] that	10
10	to understand [is] that	9
11	to consider [is] that	9
12	to notice [is] that	6
13	to learn [is] that	6
14	to suggest [is] that	6
15	to grasp [is] that	6
16	to stress [is] that	6
17	to hear [is] that	5