SN4 ""

No	Pattern	Freq
1	she must [adv] be	31
2	she must [adv] be	17
3	she must [not/n't] be	14
4	she must not be	14
5	she must n't be	7
6	she must not be	7
7	she must still be	5
8	she must still be	5
9	[conj] she must be	76
10	[verb] she must be	38
11	[that] she must be	35
12	that she must be	35
13	that she must be	35
14	[coord] she must be	30
15	think she must be	18
16	[vb past] she must be	17
17	[adv] she must be	17
18	[adv] she must be	15
19	but she must be	12
20	but she must be	12
21	[subord] she must be	11
22	thought she must be	10
23	and she must be	10
24	[adj] she must be	10
25	[noun sg] she must be	10
26	and she must be	10
27	[noun] she must be	10
28	so she must be	8
29	or she must be	8
30	[vb base] she must be	8