SN4 ""

No	Pattern	Freq
1	that is [to-vb]	881
2	[det] is to say	745
3	this is [to-vb]	444
4	[det] is to make	23
5	another is [to-vb]	20
6	[det] is to do	19
7	[det] is to take	17
8	[det] is to use	15
9	these is [to-vb]	14
10	[det] is to encourage	13
11	all is [to-vb]	13
12	[det] is to have	11
13	[det] is to ensure	10
14	[det] is to prevent	10
15	[det] is to give	10
16	[det] is to ignore	9
17	[det] is to get	9
18	[det] is to enable	8
19	[det] is to deny	7
20	[det] is to show	7
21	[det] is to happen	7
22	[det] is to certify	7
23	[det] is to provide	7
24	[det] is to increase	7
25	[det] is to allow	7
26	[det] is to ask	6
27	[det] is to help	6
28	[det] is to put	6
29	[det] is to go	6
30	[det] is to confuse	6