SN4 ""

No	Pattern	Freq
1	must [vb infin] the [noun]	1935
2	must [vb infin] the [noun sg]	1502
3	must [vb infin] the [noun pl]	382
4	must have the [noun]	102
5	must take the [noun]	57
6	must consider the [noun]	44
7	must get the [noun]	37
8	must know the [noun]	37
9	must [vb infin] the [noun prp]	32
10	must [vb infin] the fact	30
11	must make the [noun]	28
12	must tell the [noun]	27
13	must leave the [noun]	27
14	must accept the [noun]	27
15	must satisfy the [noun]	26
16	must include the [noun]	26
17	must face the [noun]	25
18	must find the [noun]	25
19	must see the [noun]	25
20	must understand the [noun]	24
21	must [vb infin] the need	22
22	must bear the [noun]	22
23	must keep the [noun]	21
24	must pay the [noun]	21
25	must [vb infin] the fact	20
26	must specify the [noun]	20
27	must [vb infin] the [n mass]	19
28	must [vb infin] the name	19
29	must [vb infin] the question	18
30	must give the [noun]	17