SN4 ""

No	Pattern	Freq
1	[pron] must [be] the [noun]	159
2	[pron] must be the [noun]	159
3	[pron] must be the [noun]	159
4	[pron] must [be] the [noun sg]	139
5	[pers pn] must [be] the [noun]	134
6	it must [be] the [noun]	83
7	it must [be] the [noun]	83
8	you must [be] the [noun]	29
9	you must [be] the [noun]	29
10	[pron] must [be] the [noun pl]	15
11	[Wh det] must [be] the [noun]	15
12	[pron] must [be] the user	11
13	[pron] must [be] the case	11
14	[pron] must [be] the case	11
15	[pron] must [be] the user	11
16	what must [be] the [noun]	10
17	what must [be] the [noun]	10
18	he must [be] the [noun]	8
19	they must [be] the [noun]	7
20	he must [be] the [noun]	7
21	they must [be] the [noun]	7
22	there must [be] the [noun]	6
23	[ex0] must [be] the [noun]	6
24	there must [be] the [noun]	6
25	which must [be] the [noun]	5
26	which must [be] the [noun]	5
27	[pron] must [be] the manager	5
28	[pron] must [be] the manager	5