SN4 ""

No	Pattern	Freq
1	must be [vb pp] [prep] the	1422
2	must be [vb pp] to the	288
3	must be [vb pp] by the	251
4	must be [vb pp] in the	245
5	must be [vb pp] with the	96
6	must be made [prep] the	79
7	must be [vb pp] on the	71
8	must be [vb pp] from the	65
9	must be [vb pp] at the	63
10	must be [vb pp] for the	61
11	must be given [prep] the	54
12	must be [vb pp] against the	40
13	must be [vb pp] as the	37
14	must be seen [prep] the	29
15	must be [vb pp] within the	29
16	must be taken [prep] the	27
17	must be [vb pp] into the	24
18	must be [vb pp] of the	24
19	must be paid [prep] the	23
20	must be [vb pp] between the	22
21	must be sent [prep] the	21
22	must be [vb pp] before the	20
23	must be included [prep] the	18
24	must be approved [prep] the	18
25	must be entered [prep] the	18
26	must be found [prep] the	18
27	must be considered [prep] the	17
28	must be submitted [prep] the	16
29	must be done [prep] the	16
30	must be [vb pp] through the	15