SN4 ""

No	Pattern	Freq
1	is [to-vb] the [noun sg]	2438
2	is [to-vb] the [noun pl]	603
3	is to make the [noun]	69
4	is to use the [noun]	66
5	is [to-vb] the [noun prp]	61
6	is to reduce the [noun]	61
7	is to examine the [noun]	59
8	is to get the [noun]	59
9	is to keep the [noun]	50
10	is to take the [noun]	44
11	is to provide the [noun]	44
12	is to increase the [noun]	42
13	is to say the [noun]	40
14	is to give the [noun]	38
15	is to have the [noun]	32
16	is [to-vb] the effect	29
17	is to improve the [noun]	29
18	is to consider the [noun]	29
19	is to show the [noun]	28
20	is [to-vb] the [n mass]	27
21	is to enable the [noun]	27
22	is to investigate the [noun]	27
23	is to allow the [noun]	26
24	is to protect the [noun]	26
25	is [to-vb] the number	26
26	is to help the [noun]	26
27	is [to-vb] the child	25
28	is [to-vb] the number	25
29	is to change the [noun]	24
30	is to assess the [noun]	23