SN4 ""

No	Pattern	Freq
1	is [vb pp] [to-vb] the [noun sg]	988
2	is [vb pp] [to-vb] the [noun pl]	214
3	is used [to-vb] the [noun]	173
4	is designed [to-vb] the [noun]	112
5	is needed [to-vb] the [noun]	96
6	is intended [to-vb] the [noun]	95
7	is expected [to-vb] the [noun]	93
8	is required [to-vb] the [noun]	86
9	is said [to-vb] the [noun]	39
10	is [vb pp] [to-vb] the [noun prp]	35
11	is set [to-vb] the [noun]	29
12	is bound [to-vb] the [noun]	28
13	is [vb pp] to make the [noun]	28
14	is determined [to-vb] the [noun]	26
15	is made [to-vb] the [noun]	26
16	is asked [to-vb] the [noun]	22
17	is taken [to-vb] the [noun]	21
18	is [vb pp] to reduce the [noun]	21
19	is [vb pp] to keep the [noun]	19
20	is proposed [to-vb] the [noun]	19
21	is hoped [to-vb] the [noun]	19
22	is [vb pp] to have the [noun]	18
23	is [vb pp] to take the [noun]	18
24	is [vb pp] to provide the [noun]	17
25	is [vb pp] to meet the [noun]	17
26	is [vb pp] to give the [noun]	17
27	is thought [to-vb] the [noun]	17
28	is [vb pp] to improve the [noun]	15
29	is [vb pp] [to-vb] the need	13
30	is allowed [to-vb] the [noun]	13