SN4 ""

No	Pattern	Freq
1	be [to-vb] the [noun]	475
2	[be] [to-vb] the [noun sg]	360
3	[be] [to-vb] the [noun pl]	100
4	[be] to reduce the [noun]	18
5	[be] to increase the [noun]	13
6	[be] to make the [noun]	12
7	[be] to get the [noun]	9
8	[be] [to-vb] the [noun prp]	8
9	[be] to give the [noun]	7
10	[be] to encourage the [noun]	7
11	[be] [to-vb] the [n mass]	7
12	[be] to change the [noun]	6
13	[be] [to-vb] the cost	6
14	[be] to examine the [noun]	6
15	[be] to investigate the [noun]	5
16	[be] to determine the [noun]	5
17	[be] [to-vb] the effect	5
18	[be] to restore the [noun]	5
19	[be] to take the [noun]	5
20	[be] to raise the [noun]	5
21	[be] [to-vb] the risk	5
22	[be] [to-vb] the cost	5