SN4 ""

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