SN4 ""

No	Pattern	Freq
1	[noun] must be to the [noun]	8
2	[noun sg] must be to the [noun]	7
3	must be [verb] to the [noun]	207
4	must be [vb pp] to the [noun]	203
5	must be [adj] to the [noun]	48
6	must be [adj] to the [noun]	48
7	must be give to the [noun]	29
8	must be given to the [noun]	29
9	must be made to the [noun]	17
10	must be make to the [noun]	17
11	must be paid to the [noun]	10
12	must be related to the [noun]	10
13	must be relate to the [noun]	10
14	must be pay to the [noun]	10
15	must be send to the [noun]	8
16	must be sent to the [noun]	8
17	must be applied to the [noun]	7
18	must be reported to the [noun]	7
19	must be notified to the [noun]	7
20	must be returned to the [noun]	7
21	must be notify to the [noun]	7
22	must be submit to the [noun]	7
23	must be apply to the [noun]	7
24	must be submitted to the [noun]	7
25	must be report to the [noun]	7
26	must be return to the [noun]	7
27	must be had to the [noun]	6
28	must be have to the [noun]	6
29	must be added to the [noun]	6
30	must be add to the [noun]	6